Square Li-polymer Battery LP803040 3.7V 1000mAh 3.7wh Pouch Power Lithium Ion Battery Cell
| Electrolyte | Li(Nicomn)O2 |
|---|---|
| Nominal Capacity | 1000mAh |
| Charging Current | 0.2c |
| Max Discharging Current | 1c |
| Weight | 19g |
| Specification | 8*30*40mm |
| HS Code | 8507600090 |
| Supply Ability | 100000PCS/Day |
| Warranty | 12 months |
| Cycle life | 500 times |
- Batteries: 3.7V 1000mAh LiPo battery
- Charge voltage: 4.2V
- Nominal voltage: 3.7V
- Nominal capacity: 1000mAh (0.2C Discharge)
- Charge current: Standard Charging: 0.5C, Rapid charge: 1.0C
- Standard Charging method: 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
- Charging time: Standard: 2.75 hours, Rapid: 2 hours
- Max. charge current: 1.0C
- Max. discharge current: 1.0C
- Discharge cut-off voltage: 2.5V±0.25V (0.2C)
- Operating temperature: Charging: 0°C~45°C, Discharging: 0°C~45°C
- Storage temperature: -10°C~+45°C
- Dimension: 40±0.5mm (L) × 30±0.5mm (W) × 8±0.2mm (T)
- Drop Test: Passes 1m drop test twice onto concrete with no fire or leakage
- Cycle life: ≥500 times
Low-voltage version: Typically refers to ternary lithium batteries with a 3.6V/3.7V voltage platform. Its full-charge cutoff voltage is generally 4.2V, and its discharge cutoff voltage is approximately 2.75V-3.0V.
High-voltage version: Typically refers to ternary lithium batteries with a 3.8V/3.85V voltage platform. Its full-charge cutoff voltage is higher, generally 4.35V or 4.4V, and its discharge cutoff voltage is also approximately 2.75V-3.0V.
At the same capacity (1000mAh), the high-voltage version delivers more actual electrical energy (Wh) according to the formula "Energy = Voltage × Capacity," providing longer single-charge usage time for devices.
Low-voltage version (4.2V cutoff): Suitable for devices with traditional designs whose charging management ICs only support a 4.2V full-charge cutoff voltage.
High-voltage version (4.35V/4.4V cutoff): Requires the device's charging management IC to support a higher cutoff voltage. Using incompatible batteries can lead to safety risks or reduced performance.
Low-voltage version: The cathode material formulation is more mature, with cycle life typically reaching 500-800 cycles (capacity retention ≥80%).
High-voltage version: Cycle life is usually between 400-600 cycles (capacity retention ≥80%) due to material modifications for higher voltage.
Mobile Devices: Ideal for smartphones, tablets, and wearable devices like smartwatches and fitness trackers, offering high energy density in compact sizes.
Unmanned Aerial Vehicles (UAVs/Drones): Perfect for drones requiring lightweight, high-energy-density batteries for extended flight durations.
Electric Vehicles: Suitable for smaller EVs including electric scooters and bikes, benefiting from lightweight construction and high energy output.
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