Top 10 Tracker Lithium Battery: A Complete Guide - Ersa Electronics

What is a Tracker Lithium Battery?

Compared to conventional lead-acid batteries, tracker lithium batteries provide a number of benefits. They are specifically made for kayak fishing and maritime applications. Because they are substantially lighter, the kayak or small boat will weigh less overall, which is essential for maneuverability. Their small size makes effective use of the little area available, which simplifies installation. Additionally, these batteries operate for a longer period of time and maintain a constant power level during the discharge cycle. They are the perfect option for nautical enthusiasts looking for longevity and efficiency because of the steady voltage they maintain, which guarantees the dependability of electronics and motors even during prolonged use.

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Tracker lithium battery specifications

Tracker lithium batteries are designed specifically for use in tracking devices and marine applications, offering several advantages over traditional lead-acid batteries. Here are the key specifications and features of Tracker lithium batteries:

Voltage and Capacity:

• Voltage Range: Typically 3.2V to 3.7V
• Capacity: Available in ranges from 500mAh to mAh, suitable for various applications

Physical Characteristics:

• Dimensions: Compact sizes, generally between 0mm and 100mm long
• Weight: Lightweight design, usually between 10g to 50g
• Up to 50% lighter than comparable lead-acid batteries

Performance:

• Operating Temperature: Efficient performance between -20°C to 60°C
• Cycle Life: Over charge-discharge cycles
• Some models offer up to cycles compared to 270-350 cycles for lead-acid batteries

Charging:

• Fast charging capability
• Can be stored at 20% charge or higher without damage, unlike lead-acid batteries that require 100% charge during storage

Power Output:

• Higher peak and continuous discharge currents than ordinary lithium-iron phosphate batteries of the same size
• Delivers full power over the full discharge cycle

Configurations:

• Available in 12V, 24V, or 36V configurations
• For multi-battery setups: One battery for 12V, two for 24V, and three for 36V systems

Safety Features:

• Built-in protections against overcharging, overheating, and short circuits
• Uses lithium iron phosphate (LiFePO4) technology, known for its stability and safety

Durability:

• Water-resistant with an IP66 rating, able to withstand high-pressure water jets from any direction

Warranty:

• Typically comes with a 5-year warranty when purchased aftermarket or retail

Top 10 tracker lithium batteries

1.  Ufine 3.7 V mAh Lithium Ion Battery

Ufine 3.7 V mAh Lithium Ion Battery Specifications:

Specification of Ufine 3.7 V mAh Lithium Ion Battery Values Battery Type Lithium-Ion (Li-Ion) Nominal Voltage 3.7V Capacity mAh Charging Voltage 4.2V Discharge Cutoff Voltage 2.75V Continuous Discharge Current Up to 3A Max Discharge Current 5A Charging Method Constant Current/Constant Voltage (CC/CV) Cycle Life 500+ cycles Operating Temperature Charge: 0°C to 45°C Discharge: -20°C to 60°C Dimensions Length: ~65mm Diameter: ~18mm Weight ~45g Protection Circuit No (External Protection Circuit Recommended)

Ufine 3.7 V mAh Lithium Ion Battery Features:

• Voltage: 3.7V
• Capacity: mAh
• Energy: 11.1Wh
• Weight: Approximately 56g
• Configuration: 1S1P (Single Series, Single Parallel)
• Max Charge Voltage: 4.2V
• Cycle Life: 100 cycles ≥92%, 300 cycles ≥88%, 500 cycles ≥80%
• Functions effectively even at -40°C
• Delivers consistent 3.7V output for reliable power
• Prevents overcharging and short circuits
• Works efficiently across a wide temperature range
• Maintains charge over long periods of inactivity
• Supports a maximum discharge rate of 5.0C for high power output

Tracker Applications:

• GPS trackers
• Fitness trackers
• IoT devices

The Ufine 3.7V mAh battery is well-suited for portable tracking and IoT applications due to its high capacity, reliable performance across temperatures, and safety features. Its compact size and long cycle life make it ideal for devices that require consistent power over extended periods.

2. SONY Rechargeable Battery Pack – InfoLITHIUM L Series

SONY Rechargeable Battery Pack – InfoLITHIUM L Series Specifications:

Specification of SONY Rechargeable Battery Pack – InfoLITHIUM L Series Values Battery Type Lithium-Ion (Li-Ion) Series InfoLITHIUM L Series Model Numbers NP-F550, NP-F750, NP-F970 Nominal Voltage 7.2V Capacity Varies by model: NP-F550: mAh NP-F750: mAh NP-F970: mAh Charging Voltage 8.4V Charging Method Constant Current/Constant Voltage (CC/CV) Cycle Life 500+ cycles Compatibility Compatible with Sony cameras, camcorders, and other devices supporting L Series batteries Operating Temperature Charge: 0°C to 40°C Discharge: -10°C to 60°C Dimensions Varies by model: NP-F550: 38.2 x 20.5 x 55.6mm NP-F750: 38.2 x 55.6 x 69.8mm NP-F970: 38.2 x 55.6 x 70.8mm Weight Varies by model: NP-F550: 90g NP-F750: 225g NP-F970: 330g Protection Circuit Built-in protection against overcharging, over-discharging, and short circuits Special Features InfoLITHIUM technology for accurate battery life indication on compatible devices

SONY Rechargeable Battery Pack – InfoLITHIUM L Series Features:

• Capacity: 4.5Wh (mAh)
• Output voltage:
• Mean output: DC 3.6V
• Maximum output: DC 4.2V
• Long battery life: Can take around 330 photos or record up to 80 minutes of video on one full charge
• Rechargeable design allows for repeated use
• Easy-to-read battery indicator to monitor remaining power
• Operates under standard operating temperature conditions

Tracker Applications:

• GPS trackers
• Fleet management trackers

The InfoLITHIUM L Series battery pack is designed for use with Sony devices and provides reliable power for tracking applications. Its rechargeable nature, long battery life, and built-in power indicator make it well-suited for GPS trackers and fleet management systems that require consistent and monitorable power sources. The ability to take hundreds of photos or record over an hour of video on a single charge also suggests it could be useful for tracking devices that incorporate imaging capabilities.

3. Samsung SDI Lithium Ion Battery

Samsung SDI Lithium Ion Battery Specifications:

Specification of Samsung SDI Lithium Ion Battery Values Battery Type Lithium-Ion (Li-Ion) Manufacturer Samsung SDI Nominal Voltage 3.6V - 3.7V Capacity Varies by model (e.g., mAh, mAh, mAh, mAh) Charging Voltage 4.2V Discharge Cutoff Voltage 2.5V Continuous Discharge Current Varies by model: Up to 10A (INR-30Q) Up to 15A (INR-25R) Max Discharge Current Up to 20A (depending on model) Charging Method Constant Current/Constant Voltage (CC/CV) Cycle Life 500+ cycles Operating Temperature Charge: 0°C to 45°C Discharge: -20°C to 60°C Dimensions Varies by model (Common example: Length: ~65mm Diameter: ~18mm for cells) Weight Varies by model (e.g., ~45g for cells) Protection Circuit No (External Protection Circuit Recommended) Special Features High energy density, fast charge capability, suitable for a wide range of applications including electric vehicles, power tools, and energy storage systems

Samsung SDI Lithium Ion Battery Features:

• High energy density: Samsung SDI batteries offer improved energy density compared to traditional lithium-ion batteries.
• Long cycle life: The batteries are designed for extended use, with plans to develop batteries lasting over 20 years by .
• Fast charging: Samsung claims their solid-state batteries can charge from 10-20% to 80% capacity in just 9 minutes.
• Safety features: The batteries include built-in safety measures like overcharge protection and thermal cutoff.
• Wide operating temperature range: Samsung SDI batteries can function effectively across various temperatures.
• Customizable: Available in different capacities and configurations to suit specific applications.
• Solid-state technology: Samsung is developing solid-state batteries with even higher energy density (up to 500 Wh/kg) for future applications.
• Certifications: Meets global standards for safety and performance.

Tracker Applications:

• Electric vehicles: Samsung SDI batteries are designed for use in EVs, offering extended range and fast charging capabilities.
• Energy storage systems (ESS): Used in residential to utility-scale energy storage solutions.
• Portable electronics: Suitable for high-drain devices and consumer electronics.
• Power tools: The high discharge rates make them ideal for power tool applications.
• GPS trackers: Used in various tracking devices due to their reliability and long life.
• Security trackers: Employed in security and surveillance equipment.
• Wildlife trackers: Utilized in wildlife monitoring and research applications.

Samsung SDI continues to innovate in battery technology, with plans to mass-produce solid-state batteries by , further improving performance and applications for their lithium-ion batteries.

4. Panasonic Rechargeable Batteries

Panasonic Rechargeable Batteries Specifications:

Specification of Panasonic Rechargeable Batteries Values Battery Type Nickel-Metal Hydride (NiMH) Lithium-Ion (Li-Ion) Common Models Eneloop (NiMH) NCR (Li-Ion) Nominal Voltage NiMH: 1.2V Li-Ion: 3.6V - 3.7V Capacity NiMH: mAh to mAh (Eneloop series) Li-Ion: mAh to mAh (NCR series) Charging Voltage NiMH: 1.5V Li-Ion: 4.2V Discharge Cutoff Voltage NiMH: 1.0V Li-Ion: 2.5V Continuous Discharge Current NiMH: Up to 2A Li-Ion: Up to 10A (NCR series) Max Discharge Current NiMH: 5A Li-Ion: Up to 20A (depending on model) Charging Method Constant Current/Constant Voltage (CC/CV) Cycle Life NiMH: + cycles (Eneloop Pro) Li-Ion: 500+ cycles Operating Temperature NiMH: Charge: 0°C to 45°C Discharge: -20°C to 60°C Li-Ion: Charge: 0°C to 45°C Discharge: -20°C to 60°C Dimensions NiMH: AA, AAA, and C sizes available Li-Ion: Varies by model (e.g., Length: ~65mm, Diameter: ~18mm for cells) Weight NiMH: ~28g (AA Eneloop) Li-Ion: ~45g (NCR) Protection Circuit NiMH: No Li-Ion: No (External Protection Recommended) Special Features NiMH: Low self-discharge (Eneloop series), ready-to-use, rechargeable up to times Li-Ion: High energy density, reliable performance, commonly used in EVs and high-drain devices

Panasonic Rechargeable Batteries Features:

High capacity:

• AA size: 1,900 mAh (minimum)
• AAA size: 750 mAh (minimum)

Long cycle life:

• 500 charge cycles for standard rechargeable batteries
• Versatile usage: Suitable for both high-drain and middle-current applications

Economy options available with even longer cycle life:

• Up to 900 charge cycles for AA size
• Up to 600 charge cycles for AAA size

Environmentally friendly: Less waste compared to disposable batteries

Smart charging technology:

• Detects voltage and stops charging before overflow to extend battery life
• Individual voltage control for efficient charging
• Quick charging options available with smart chargers
• Battery life indicator on some charger models

Tracker Applications:

• High-power devices
• Camera flashes
• Digital cameras
• Medium-power devices
• PC mice
• Keyboards
• Low-current devices:
• DECT phones
• Remote controllers
• Consumer electronics
• Portable devices
• Toys
• Game controllers

Panasonic offers different series of rechargeable batteries to suit various applications, from high-drain devices to more economical options for low-power devices. They also provide a range of chargers with features like smart charging, quick charging, and battery life indicators to complement their rechargeable battery lineup.

5. Energizer Ultimate Lithium AA Batteries

Energizer Ultimate Lithium AA Batteries Specifications:

Specification of Energizer Ultimate Lithium AA Batteries Values Battery Type Lithium (Li-FeS2) Size AA (LR6) Nominal Voltage 1.5V Capacity mAh (varies based on usage conditions) Max Discharge Current Up to 2.5A Operating Temperature Range -40°C to 60°C Shelf Life 20 years Weight 14.5g (about 33% lighter than alkaline AA) Dimensions Length: 50.5mm Diameter: 14.5mm Rechargeability Non-rechargeable Special Features Leak-resistant construction Performs well in extreme temperatures Long shelf life Lightweight for portability Ideal for high-drain devices like digital cameras, GPS units, and LED flashlights

Energizer Ultimate Lithium AA Batteries Features:

• Long-lasting: Advertised as the world's longest-lasting AA batteries, lasting up to 8 times longer than alkaline batteries.
• High capacity: - mAh capacity.
• Voltage: 1.5V nominal voltage.
• Extended shelf life: Can hold power for up to 20-25 years in storage.
• Wide operating temperature range: Functions in extreme temperatures from -40°F to 140°F (-40°C to 60°C).
• Lightweight: Weighs 33% less than equivalent alkaline batteries.
• Leak-proof construction: Helps protect devices from damage.
• High performance: Delivers consistent power output throughout the discharge cycle.
• Environmentally friendly: Creates less waste due to longer lifespan.

Tracker Applications:

• GPS trackers: Ideal for powering handheld GPS devices, offering up to 7 hours longer runtime compared to other batteries.
• Wildlife trackers: Suitable for use in wildlife monitoring equipment due to long life and wide temperature range.
• Fleet management trackers: Reliable power source for vehicle tracking devices.
• Security trackers: Used in home security systems, smart door locks, and wireless doorbells.
• Asset trackers: Provides long-lasting power for tracking valuable equipment or inventory.
• Personal trackers: Suitable for wearable or portable tracking devices.
• IoT device trackers: Powers various Internet of Things devices that may include tracking functionality.

6. CATL 3.2V 202Ah LiFePO4 Lithium Battery Cell

CATL 3.2V 202Ah LiFePO4 Lithium Battery Cell Specifications:

Specification of CATL 3.2V 202Ah LiFePO4 Lithium Battery Cell Values Battery Type Lithium Iron Phosphate (LiFePO4) Nominal Voltage 3.2V Capacity 202Ah Energy 646.4Wh Charge Voltage 3.65V Discharge Cutoff Voltage 2.5V Standard Charge Current 40A (0.2C) Max Charge Current 202A (1C) Max Continuous Discharge Current 202A (1C) Peak Discharge Current 404A (2C) Cycle Life + cycles at 80% DOD (Depth of Discharge) Operating Temperature Charge: 0°C to 55°C Discharge: -20°C to 55°C Internal Resistance ≤ 0.25mΩ Dimensions 54mm x 174mm x 207mm Weight ~4.35kg Safety Features Built-in overcharge, over-discharge, and thermal protection Applications Electric vehicles (EVs), energy storage systems (ESS), solar energy storage, and industrial power systems Special Features - High energy density - Long cycle life - Superior thermal stability - Environmentally friendly, non-toxic materials

CATL 3.2V 202Ah LiFePO4 Lithium Battery Cell Features:

• Nominal Capacity: 202Ah
• Voltage: 3.2V nominal, operating range 2.5V-3.65V
• Chemistry: Lithium Iron Phosphate (LiFePO4)
• Internal Resistance: 0.16±0.05mΩ
• Self-discharge Rate: ≤3.5% monthly
• Cycle Life: ≥ cycles (at 1C charge/discharge, 25°C, to 80% capacity)
• Standard Charge/Discharge Current: 0.5C
• Maximum Continuous Charge/Discharge Current: 1C
• Maximum Pulse Discharge Current: 3C (short pulse)
• Operating Temperature: 0°C to +60°C for charging, -30°C to +60°C for discharging
• Dimensions: 207.3 x 53.7 x 173.6 mm
• Weight: 4.12 kg ±10g

Tracker Applications:

• GPS trackers: The high capacity and long cycle life make it suitable for powering GPS tracking devices that require extended operation.
• Fleet management systems: Can be used in vehicle tracking systems for commercial fleets.
• Asset tracking: Suitable for long-term tracking of valuable equipment or inventory.
• Wildlife tracking: The wide operating temperature range and high capacity make it appropriate for wildlife monitoring devices.
• Marine tracking: Can be used in boat or marine vessel tracking systems due to its high capacity and durability.
• Personal tracking devices: The compact size and high energy density make it suitable for wearable or portable tracking devices.
• IoT and telemetry applications: Can power the Internet of Things devices that include tracking functionality.
• Security systems: Suitable for powering security cameras or alarm systems with tracking capabilities.
• Electric vehicles: While primarily used for tracking applications, this battery is also used in electric vehicles, which often incorporate tracking systems.

The CATL 3.2V 202Ah LiFePO4 battery cell offers high capacity, long cycle life, and wide operating temperature range, making it well-suited for various tracking applications that require reliable, long-lasting power sources. Its use in electric vehicles also suggests it could be particularly useful for vehicle tracking systems that need to integrate with the vehicle's power system.

7. Core Electronics Polymer Lithium Ion Battery (LiPo) 3.7V mAh

Core Electronics Polymer Lithium Ion Battery (LiPo) 3.7V mAh Specifications:

Specification of Core Electronics Polymer Lithium Ion Battery (LiPo) 3.7V mAh Values Battery Type Polymer Lithium Ion (LiPo) Nominal Voltage 3.7V Capacity mAh Charge Voltage 4.2V (max) Discharge Cut-off Voltage 3.0V Max Continuous Discharge 2C (2.2A) Max Charge Current 1C (1.1A) Connector Type JST-PH Dimensions 54mm x 33mm x 5.8mm Weight Approximately 20g Protection Circuit No (external protection recommended) Operating Temperature -20°C to 60°C Charging Temperature 0°C to 45°C

Core Electronics Polymer Lithium Ion Battery (LiPo) 3.7V mAh Features:

• Voltage: 3.7V nominal
• Capacity: mAh
• Dimensions: 51 x 34 x 6 mm
• Weight: 21g
• Operating Temperature Range: -10°C to 50°C
• Built-in protection circuitry for:
• Over-voltage protection
• Minimum voltage protection
• Over-current protection
• Short circuit protection
• Low self-discharge rate: Less than 8% per month
• Quick charge capability
• High energy density in a compact form factor
• Comes pre-attached with a standard 2-pin JST-PH connector with a 10cm cable

Tracker Applications:

• Personal GPS trackers
• Fitness trackers
• Pet trackers
• Asset trackers
• GPS tracking devices for vehicles
• Wildlife tracking equipment
• Portable tracking devices

This battery is well-suited for various tracking applications due to its compact size, relatively high capacity, and built-in protection features. The mAh capacity provides a good balance between size and operating time for many small tracking devices. The wide operating temperature range also makes it suitable for both indoor and outdoor tracking applications.

The built-in protection circuitry enhances safety and longevity, which is crucial for devices that may be used in various environments or left unattended for extended periods. The low self-discharge rate is particularly beneficial for trackers that may not be in constant use but need to maintain charge over time.

8. Motoma Lithium Ion Battery ICR mAh 3C

Motoma Lithium Ion Battery ICR mAh 3C Specifications:

Specification of Motoma Lithium Ion Battery ICR mAh 3C Values Battery Type Lithium Ion (ICR) Model ICR Nominal Voltage 3.7V Capacity mAh Max Continuous Discharge 3C (7.8A) Max Charge Voltage 4.2V Discharge Cut-off Voltage 2.75V Max Charge Current 1C (2.6A) Dimensions 18.6mm (diameter) x 65.2mm (length) Weight Approx. 45g Cycle Life ≥500 cycles Operating Temperature Charge: 0°C to 45°C, Discharge: -20°C to 60°C Storage Temperature -20°C to 25°C Protection Circuit No (external protection recommended)

Motoma Lithium Ion Battery ICR mAh 3C Features:

• Model: ICR
• Nominal voltage: 3.7V
• Capacity: mAh
• Discharging Cut-Off voltage: 2.75V
• Shipment voltage: 3.7V~4.0V
• Charging temperature range: 0°C to 45°C
• Ensures top-notch quality and performance
• Enhances reliability through rigorous testing
• Automatic matching for improved battery pack consistency and cycle life
• Fully automatic laser welding reduces internal resistance and prevents desoldering

Tracker Applications:

• GPS trackers
• Long-range trackers
• Asset trackers

The Motoma ICR mAh 3C battery is well-suited for various tracking applications due to its high capacity and reliable performance. Its use in GPS trackers, long-range trackers, and asset trackers suggests it can provide extended operation time for devices that need consistent power over long periods.

The battery's features, such as automatic matching and laser welding, contribute to improved consistency and reduced internal resistance, which is beneficial for tracking devices that require stable and efficient power sources. The wide charging temperature range also makes it suitable for use in various environmental conditions, which is important for many tracking applications.

While specific runtime details aren't provided, the mAh capacity suggests it could power-tracking devices for extended periods, depending on the device's power consumption and usage patterns.

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9. LiCB CR 3V Lithium Battery

LiCB CR 3V Lithium Battery Specifications:

Specification of LiCB CR 3V Lithium Battery Values Battery Type Lithium Coin Cell Model CR Nominal Voltage 3V Capacity 210mAh Dimensions 20mm (diameter) x 3.2mm (thickness) Weight Approx. 3g Operating Temperature -30°C to 60°C Shelf Life 5 years Chemistry Lithium Manganese Dioxide (LiMnO2) Rechargeable No Applications Watches, calculators, key fobs, medical devices Self-Discharge Rate <1% per year Standard Discharge Current 0.2mA

LiCB CR 3V Lithium Battery Features:

• Voltage: 3V
• Chemistry: Lithium
• Model: CR
• High Quality: Tested under strict quality control standards. CE and ROHS certified.
• Long-Lasting: Grade A cells ensure longer battery life and lasting power.
• Fresh Batteries: Full 3-volt charge with 3 years shelf life.
• Reliable Performance: Designed to provide consistent and dependable power.
• Compact Size: 20mm diameter, 3.2mm height
• Capacity: Approximately 235 mAh (based on typical CR specifications)

Tracker Applications:

• Personal GPS trackers
• Asset trackers
• Pet trackers
• Small electronic devices used for tracking purposes

10. Duracell CR123A 3V Lithium Battery, 6 Count Pack 

Duracell CR123A 3V Lithium Battery, 6 Count Pack Specifications:

Specification of Duracell CR123A 3V Lithium Battery, 6 Count Pack Values Battery Type Lithium Cylindrical Model CR123A Nominal Voltage 3V Capacity mAh Dimensions 17mm (diameter) x 34.5mm (length) Weight Approx. 17g per battery Operating Temperature -40°C to 60°C Shelf Life Up to 10 years Chemistry Lithium Manganese Dioxide (LiMnO2) Rechargeable No Applications Cameras, flashlights, home security devices, medical equipment Pack Size 6 batteries Self-Discharge Rate Low Max Continuous Discharge 1.5A

Duracell CR123A 3V Lithium Battery, 6 Count Pack Features:

• Voltage: 3V
• Chemistry: Lithium
• Capacity: mAh
• Dimensions: 17.0mm diameter x 34.5mm height
• Long-lasting power: Designed to provide reliable performance for high-tech devices
• Extended storage life: Guaranteed for 10 years in storage
• Versatile: Equivalent to 3V CR, DL123, and EL123 battery types
• Made in the USA with quality control standards
• Date coded to ensure freshness

Tracker Applications:

• GPS trackers
• Personal tracking devices
• Asset trackers
• Pet trackers
• Vehicle tracking systems

The Duracell CR123A batteries are well-suited for various tracking applications due to their long-lasting power, reliable performance, and extended storage life. Their compact size and high energy density make them ideal for portable tracking devices that require consistent power over extended periods. The 10-year storage guarantee ensures that these batteries will be ready for use in emergency or infrequently used tracking devices.

Types of Tracker Lithium Battery

Battery Type Key Characteristics Best Applications Lithium-Ion (Li-Ion) Batteries Rechargeable, High energy density, Lightweight, Low self-discharge rate GPS trackers, Fitness trackers, Devices needing frequent recharging and long battery life Lithium Polymer (Li-Po) Batteries Flexible shape for custom designs, Extremely lightweight, High safety profile, Good temperature performance Ultra-thin and compact tracking devices Lithium Iron Phosphate (LiFePO4) Batteries Very long lifespan, Highly stable and safe, Consistent power output, Environmentally friendly materials Demanding tracking applications requiring long-term reliability Disposable Lithium Batteries High energy density, Long shelf life, No recharging needed, Stable in extreme temperatures Trackers with long-term deployment, Infrequent battery changes

Tracker Lithium Battery Applications

Based on the search results, tracker lithium batteries are used in a wide variety of applications. Here are some of the key applications for tracker lithium batteries:

• GPS Trackers: Used for tracking vehicles, assets, and personal items.
• Pet Trackers: For monitoring the location and activity of pets.
• Asset Trackers: Used to track valuable equipment, tools, and other assets.
• Fitness Trackers: Power wearable devices that monitor exercise and health activities.
• Wildlife Trackers: Used by scientists to study animal movements and behavior.
• Fleet Management: For tracking commercial vehicles and optimizing logistics.
• Cargo and Container Tracking: Monitoring shipments and goods in transit.
• Electronic Toll Collection: Powering toll tags and on-board units for automated toll payments.
• Medical Equipment Tracking: Locating and managing hospital equipment.
• Personal Safety Devices: For lone worker safety and monitoring.
• Offender Monitoring: Used ankle monitors and other devices for monitoring individuals in the justice system.
• Temperature Monitoring: Tracking temperature-sensitive shipments like food and pharmaceuticals.
• Animal Tracking: For livestock management and wildlife research.
• Pipeline Monitoring: Tracking pipeline conditions and detecting leaks.
• Railway Asset Tracking: Monitoring railway carriages and equipment.

These applications leverage the advantages of lithium batteries, such as long battery life, high energy density, lightweight design, and ability to operate in extreme temperatures. The specific type of lithium battery (Li-ion, Li-Po, LiFePO4) is often chosen based on the particular requirements of each application.

Buying guide for Tracker Lithium Battery

When buying Tracker Lithium Batteries or any other type of lithium battery, keep the following considerations in mind:

To select the appropriate capacity, ascertain the tracking device's unique power needs.

Make sure the battery meets the voltage and dimension requirements for your device.

To extend battery life and make a better investment, choose batteries with a higher cycle life.

Give preference to batteries with integrated protection circuits to avert harm and increase longevity.

Battery chargers that charge batteries more quickly may or may not be convenient for you.

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Lipo Battery: A Complete Guide

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The Longest Lasting Rechargeable Batteries You Should Know

3.7V batteries are an integral part of our daily lives, powering a wide range of electronic devices, from smartphones to drones. Despite their ubiquity, many people are unaware of what makes these batteries tick. In this comprehensive guide, we’ll delve into the world of 3.7V batteries, explaining everything from their basic characteristics to their various applications. Whether you’re a tech enthusiast or just a curious consumer, this guide will provide you with valuable insights into the versatile 3.7V battery.

Part 1. What is a 3.7V battery?

A 3.7V battery is a type of lithium-ion battery that operates with a nominal voltage of 3.7 volts. This nominal voltage is an average value that the battery maintains through most of its discharge cycle. These batteries are known for their high energy density, which means they can store a significant amount of energy in a relatively small and lightweight package. This makes them ideal for use in portable electronic devices.

• High Energy Density: Stores more energy per unit weight compared to other battery types.
  
• Lightweight: Perfect for gadgets where weight is a critical factor.
  
• Long Lifespan: Can be recharged many times before performance degrades significantly.
  

Part 2. Why is it 3.7V?

The 3.7V rating is derived from the chemistry of lithium-ion cells. These batteries typically operate within a voltage range of 3.0V (when nearly discharged) to 4.2V (when fully charged). The nominal voltage of 3.7V represents an average operating voltage over the discharge cycle.

• Optimal Performance: Balances energy density and safety.
  
• Efficient Power Delivery: Provides sufficient power for most portable devices without excessive heat generation.
  
• Standardization: Many devices are designed to operate around this voltage, making 3.7V batteries a versatile choice.
  

Part 3. 3.7V battery types

There are several types of 3.7V batteries available, each with its own unique properties and use cases:

1. Lithium-Ion (Li-ion): The most common type, known for its high energy density and long cycle life. Used in smartphones, laptops, and many other portable devices.
   
2. Lithium-Polymer (Li-Po): Offers a flexible form factor, making it ideal for slim and lightweight devices like tablets and drones. Li-Po batteries can also be more stable and safer.
   
3. Lithium-Iron Phosphate (LiFePO4): Known for safety and thermal stability, these batteries are used in applications requiring a high level of safety, such as electric vehicles and power tools.
   
4. Lithium-Manganese Dioxide (LiMnO2): Often used in high-drain devices because of their ability to deliver high current.
   

Part 4. 10 Key specifications of 3.7V li-ion battery

3.7v li ion battery is a common 3.7V battery, we will introduce it in detail.

1. Nominal Voltage:

   • 3.7V (This is the average voltage during discharge)

2. Fully Charged Voltage:

   • 4.2V (Maximum voltage when fully charged)

3. Discharge Cut-off Voltage:

   • 3.0V (Minimum safe discharge voltage to prevent damage)

4. Capacity:

   • Typically ranges from 500mAh to mAh depending on the battery model and application.

5. Charge Current:

   • Usually rated at 0.5C to 1C, where C is the battery’s capacity (e.g., 1C for a mAh battery would be mA). Fast charging is typically limited to 1C.

6. Discharge Current:

   • Typical continuous discharge rate is 0.5C to 2C, but high-discharge models can go higher (up to 5C for specific applications like power tools).

7. Energy Density:

   • Ranges from 150 Wh/kg to 250 Wh/kg, depending on the specific battery model, affecting its overall energy storage capacity.

8. Cycle Life:

   • 300 to 500 cycles at 80% depth of discharge (DoD) before the capacity drops to about 80% of its original capacity.

9. Weight:

   • Typically 30g to 50g for a single cell, depending on capacity and form factor.

10. Operating Temperature:

• Typically operates within a range of -20°C to +60°C for charging, and -20°C to +60°C for discharging, with optimal performance at room temperature.

These specifications can vary based on battery design, manufacturer, and intended use, but these are the key features to consider when evaluating or using a 3.7V Li-ion battery.

Part 5. Charging and discharging of 3.7V li-ion battery

Charging:

• Charging Voltage: A 3.7V Li-ion battery is charged to a maximum of 4.2V.
• Charging Stages:
  1. Constant Current (CC): Initially, the battery is charged at a constant current (usually 0.5C to 1C) until it reaches 4.2V.
  2. Constant Voltage (CV): Once 4.2V is reached, the voltage is maintained at this level, and the current gradually decreases until it drops to a minimal level, indicating a full charge.
• Safety: Use a proper Li-ion charger with overcharge protection to avoid overcharging or overheating.

Discharging:

• Discharge Voltage: The battery should not be discharged below 3.0V to avoid damage.
• Discharge Characteristics:
  • The voltage decreases gradually with use. Below 3.0V, the battery can become unstable and lose capacity.
  • A Battery Management System (BMS) is typically used to monitor and prevent over-discharge.

How to Charge:

1. Use the correct charger: Always use a charger designed for 3.7V Li-ion batteries (with overcharge protection).
2. Charge in a safe environment: Avoid charging in extreme temperatures or near flammable materials.
3. Monitor the process: Ensure the charging stops at 4.2V to protect the battery from overcharging.

Note: A proper charger with overcharge and over-discharge protection ensures safety and battery lifespan.

How to Read Lithium Battery Discharge Curve and Charging Curve?

Part 6. Which 3.7V battery should I buy?

Choosing the right 3.7V battery depends on your specific needs and the device it will power. Here are some considerations:

• For Smartphones and Tablets: Li-Po batteries are often preferred due to their slim form factor and lightweight nature.
  
• For Laptops: Li-ion batteries are a good choice because they offer high capacity and a long lifespan.
  
• For Drones and RC Models: Li-Po batteries are ideal as they provide high power output and are lightweight, allowing for longer flight times.
  
• For Power Tools: LiMnO2 or LiFePO4 batteries are suitable due to their ability to deliver high current and ensure safety.
  

Part 7. How long does a 3.7V battery last?

The lifespan of a 3.7V battery can vary based on several factors, including usage patterns, charging practices, and the quality of the battery itself. Generally, a well-maintained 3.7V battery can last between 300 to 500 charge cycles. For most users, a 3.7V battery in a smartphone or similar device will last about 2 to 3 years under normal usage conditions before its capacity noticeably diminishes.

Here’s a closer look at the factors that influence battery longevity:

Factors Affecting Battery Life:

1. Usage Patterns: Frequent and intense use can shorten the battery life. Devices that draw a high current will deplete the battery faster.
   
2. Charging Practices: Proper charging habits, such as avoiding overcharging and deep discharging, can significantly extend the battery’s lifespan.
   
3. Storage Conditions: Storing batteries in a cool, dry place and at around 50% charge can help maintain their health over time.
   
4. Battery Quality: Higher quality batteries from reputable manufacturers typically last longer and perform better.

Part 8. 3.7V battery capacity

Battery capacity is measured in milliampere-hours (mAh) and indicates how much charge a battery can hold.

Here are some common capacities for 3.7V batteries and their typical applications:

• 500mAh-mAh: Suitable for small devices like Bluetooth earphones, fitness trackers, and small remote controls.
  
• mAh-mAh: Commonly used in smartphones, handheld gaming consoles, and compact cameras. These capacities provide a good balance between size and performance.
  
• mAh-mAh: Ideal for tablets, portable speakers, and larger handheld devices that require more power for extended use.
  
• mAh+: Used in laptops, drones, and other high-power devices where long battery life is essential.

Part 9. 3.7V battery charger

Charging your 3.7V battery correctly is crucial for maintaining its health and extending its lifespan. There are various types of chargers available, each suited to different needs:

Types of Chargers:

• Standard Chargers: These provide a steady charge rate and are suitable for most applications. They are simple and reliable.
  
• Fast Chargers: Designed to charge batteries quickly by delivering a higher current. While convenient, they can generate more heat, which may reduce battery life if used frequently.
  
• Smart Chargers: These are equipped with features like automatic shutoff, trickle charging, and temperature monitoring. These chargers help protect the battery from overcharging and overheating.
  

Charging Precautions:

• Avoid Overcharging: Disconnect the charger once the battery is fully charged to prevent overcharging, which can degrade the battery over time.
  
• Use the Right Charger: Always use a charger that is compatible with your battery’s specifications. Using an incorrect charger can lead to damage or even pose safety risks.
  
• Charge in a Cool Environment: Charging in a cool, ventilated area helps prevent the battery from overheating.
  

Part 10. 3.7V battery applications

3.7V batteries are incredibly versatile and power a wide array of devices. Here are some common applications:

1.Consumer Electronics:

• Smartphones and Tablets: Powering the devices we use daily for communication, entertainment, and productivity.
  
• Laptops: Providing the necessary energy for portable computing.
  
• Wearables: These are used in smartwatches, fitness trackers, and other wearable tech due to their compact size and lightweight nature.
  

2. Hobby and Leisure:

• Drones: Offering the high power needed for flight and onboard systems.
  
• Remote Control (RC) Models: Used in cars, boats, and planes for their ability to deliver high currents.
  

3. Industrial and Medical:

• Power Tools: Provide the muscle for drills, saws, and other power tools, especially those using LiMnO2 or LiFePO4 batteries.
  
• Medical Devices: Ensuring reliability and safety in devices such as portable oxygen concentrators and infusion pumps.
  

4. Renewable Energy:

Solar Power Storage: Used in small-scale solar setups to store energy for later use.

In this comprehensive guide, we’ve explored the world of 3.7V batteries, from their fundamental characteristics to their diverse applications. Whether you’re looking to power a smartphone, a drone, or a medical device, understanding the nuances of 3.7V batteries will help you make informed decisions and get the most out of your devices.

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