3.7V 650mAh 852540 Lithium Rechargeable Battery

Specifications

• Battery Type: Lithium Polymer (LiPo) rechargeable battery
• Nominal Voltage: 3.7V
• Nominal Capacity: 650mAh
• Model Number: 852540

2. Physical Specifications

• Dimensions:
  • Thickness: 8.5 mm
  • Width: 25 mm
  • Length: 40 mm
• Weight: Approx. 13g (varies slightly depending on the manufacturer)

3. Electrical Characteristics

• Standard Charging Voltage: 4.2V (maximum voltage)
• Discharge Cut-off Voltage: 3.0V (minimum voltage)
• Standard Charge Current: 0.2C (130mA), approximately 6 hours to charge fully
• Fast Charge Current: 0.5C (325mA), approximately 2.5 hours to charge fully
• Standard Discharge Current: 0.5C (325mA)
• Maximum Discharge Current: 1C (650mA)
• Internal Resistance: ≤ 60mΩ (fresh cell)

4. Performance Characteristics

• Cycle Life: ≥ 500 cycles (retaining 80% of original capacity)
• Operating Temperature Range:
  • Charge: 0°C to 45°C (32°F to 113°F)
  • Discharge: -20°C to 60°C (-4°F to 140°F)
• Storage Temperature Range:
  • Short-term (1 month): -20°C to 45°C
  • Long-term (6 months): -20°C to 25°C

5. Safety Features

• Protection Circuit Module (PCM): Includes overcharge, over-discharge, and short-circuit protection
• Safety Compliance: Designed to comply with IEC 62133 and UN 38.3 standards for lithium battery safety

6. Applications

• Devices: Suitable for small electronics, wearable devices, IoT gadgets, Bluetooth devices, GPS trackers, and other low-power applications.

3.7V 650mAh 852540 Lithium Rechargeable Battery
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Lion 2200mAh / 4200mAh 3S 11.1V 35C XT60 High Power Model LIPO Battery

Lion 3S 11.1V 35C 2200mAh LiPo Battery

• Type: LiPo (Lithium Polymer)
• Voltage: 11.1V (3S) – 3 Cells in Series
• Capacity: 2200mAh
• Discharge Rate: 35C constant, suitable for high-current applications
  • Max Continuous Discharge: 77A (2200mAh x 35C)
  • Max Burst Discharge: 50C for short periods (up to ~110A for 5-10 seconds)
• Connector: XT60 plug
• Dimensions:
  • Length: Approximately 105mm
  • Width: Approximately 34mm
  • Height: Approximately 24mm
• Weight: ~180 grams
• Charge Rate: Recommended at 1C (2.2A) for extended battery life; up to 2C (4.4A) for faster charging but reduced lifespan
• Balancer Connector: JST-XH type
• Application: Suitable for medium to high-performance RC planes, helicopters, cars, boats, and some drones

2. Lion 3S 11.1V 35C 4200mAh LiPo Battery

• Type: LiPo (Lithium Polymer)
• Voltage: 11.1V (3S) – 3 Cells in Series
• Capacity: 4200mAh
• Discharge Rate: 35C constant, for high-power applications
  • Max Continuous Discharge: 147A (4200mAh x 35C)
  • Max Burst Discharge: 50C for short bursts (up to ~210A for 5-10 seconds)
• Connector: XT60 plug
• Dimensions:
  • Length: Approximately 138mm
  • Width: Approximately 42mm
  • Height: Approximately 26mm
• Weight: ~340 grams
• Charge Rate: Recommended at 1C (4.2A) for longevity; up to 2C (8.4A) for faster charging with lifespan trade-off
• Balancer Connector: JST-XH type
• Application: Designed for high-performance RC models, including high-powered planes, helicopters, and advanced drones that require longer flight times or higher power.

General Notes on Safety and Usage

• Charging: Always use a compatible LiPo charger with balance charging functionality. Avoid overcharging or over-discharging as this can reduce battery life or cause damage.
• Storage: Store at a nominal voltage of around 3.8V per cell (11.4V for 3S) when not in use to maintain battery health.
• Temperature Monitoring: Avoid operating or charging in extreme temperatures; overheating can lead to swelling or potential damage.

Lion 2200mAh / 4200mAh 3S 11.1V 35C XT60 High Power Model LIPO Battery
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TCB 11.1V 1500mAh 25C / 4000mAh 75C XT60 Model Lithium Battery

Specifications

• Battery Type: Lithium Polymer (LiPo)
• Brand: TCB
• Connector: XT60 (standard, offers secure connections and high-current compatibility)

TCB 11.1V 1500mAh 25C LiPo Battery

1. Nominal Voltage: 11.1V
2. Capacity: 1500mAh
3. Discharge Rate: 25C (Continuous Discharge)
   • Max Current Output: 37.5A (1500mAh x 25C)
4. Configuration: 3S1P (3 cells in series, 1 pack in parallel)
5. Dimensions: Approx. 70mm x 34mm x 18mm
6. Weight: Approx. 120g
7. Connectors:
   • Main Connector: XT60
   • Balance Connector: JST-XH
8. Applications: Ideal for lightweight drones, RC airplanes, and vehicles requiring moderate power.

TCB 11.1V 4000mAh 75C LiPo Battery

1. Nominal Voltage: 11.1V
2. Capacity: 4000mAh
3. Discharge Rate: 75C (Continuous Discharge)
   • Max Current Output: 300A (4000mAh x 75C)
4. Configuration: 3S1P (3 cells in series, 1 pack in parallel)
5. Dimensions: Approx. 135mm x 42mm x 28mm
6. Weight: Approx. 330g
7. Connectors:
   • Main Connector: XT60
   • Balance Connector: JST-XH
8. Applications: Suitable for high-powered applications like large RC drones, cars, and boats where high discharge and sustained power are critical.

General Features and Benefits

• High Energy Density: Compact size with high mAh ratings for extended runtime.
• Stable Voltage: Provides steady power output for the duration of the cycle.
• Fast Charge/Discharge Capability: High C ratings (25C and 75C) support intense power demands.
• Safety Features: Built-in overcharge, over-discharge, and over-current protection.
• Durability: Strong outer casing to resist impacts, vibration, and environmental wear.

Usage and Maintenance

• Charging Recommendations:
  • Use a LiPo-compatible charger.
  • Charge at 1C for optimal battery health (1.5A for 1500mAh, 4A for 4000mAh).
• Storage: Store in a cool, dry location at 50% charge level to maximize longevity.
• Safety Precautions: Avoid puncturing or exposing to fire and water.

TCB 11.1V 1500mAh 25C / 4000mAh 75C XT60 Model Lithium Battery
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