3.7V 860mAh 2A Power Bank Li-ion Battery with 500 Cycles
OiD751671N860 3.7V 860mAh 2A Discharge 500 Cycles Power Bank Li-ion Battery
Product Name
OiD751671N860 Li-ion Polymer Battery
Advantages
- High energy density and lightweight design
- Stable performance with built-in protection circuit
- Long cycle life and low self-discharge rate
Specifications
|
Parameter |
Value |
|
Model |
OiD751671N860 |
|
Nominal Voltage |
3.7V |
|
Typical Capacity |
860mAh (0.2C discharge) |
|
Minimum Capacity |
840mAh (0.2C discharge) |
|
Charging Voltage |
4.2V |
|
Discharge Cut-off Voltage |
3.0V |
|
Standard Charging Current |
0.2C |
|
Max Charging Current |
1.0C (860mA) |
|
Max Discharging Current |
2A |
|
Battery Impedance |
≤220mΩ |
|
Weight |
Approx. 15.0g |
|
Dimensions (L × W × T) |
71.5mm × 16.0mm × 7.35mm |
Cycle Life
|
Test Condition |
Performance |
|
0.2C Charge/Discharge Cycles |
≥500 cycles |
|
Capacity Retention After 500 Cycles |
≥80% of initial capacity |
Discharge Curve
Operating Temperature Range
|
Condition |
Temperature Range |
Additional Notes |
|
Charging |
0°C to 45°C |
Max charging current: 1.0C |
|
Discharging |
-20°C to 45°C |
Max discharging current: 2A |
|
Storage (50% SOC) |
-10°C to 25°C |
12 months, ≥85% capacity retention |
|
-10°C to 45°C |
6 months, ≥85% capacity retention |
|
|
-10°C to 55°C |
1 month, ≥90% capacity retention |
Certifications
- Complies with GB/T 18287-2013, IEC/EN61960, and UL1642 safety standards.
Key Features
- Overcharge/over-discharge/short-circuit protection.
- NTC thermistor for temperature monitoring.
- Low self-discharge and high energy efficiency.
Applications
- Portable power banks
- Small medical devices
- IoT and wearable electronics
Usage Warnings & Precautions
- Do not short-circuit terminals or expose to water.
- Avoid charging above 45°C or below 0°C.
- Discontinue use if swelling, leakage, or overheating occurs.
Storage Guidelines
- Store at 20±5°C (recommended) with 50% SOC.
- Recharge to 60% capacity every 3 months for long-term storage.
Warranty & Disclaimer
- 12-month warranty from the shipment date.
- Misuse or unauthorized modifications void warranty.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.