3.7V 1320mAh Li-Ion Battery 6.75A Discharge 500 Cycles
OiD761893N1320 3.7V 1320mAh 6.75A Discharge 500 Cycles Power Bank Li-Ion Battery
Product Name
OiD761893N1320 Power Bank Li-ion Battery
Advantages
- High energy density and lightweight design
- Stable performance across a wide temperature range
- Built-in protection circuits for overcharge, over-discharge, and short-circuit prevention
Specifications
|
Parameter |
Value |
|
Nominal Voltage |
3.7V |
|
Typical Capacity |
1320mAh (0.2C discharge) |
|
Minimum Capacity |
1300mAh (0.2C discharge) |
|
Charging Voltage |
4.2V |
|
Discharge Cut-off Voltage |
3.0V |
|
Standard Charging Current |
0.2C |
|
Max Charging Current |
1.0C (20°C–45°C) |
|
Max Discharge Current |
6.75A (25°C–60°C, 1S duration) |
|
Battery Impedance |
≤160mΩ |
|
Weight |
Approx. 22.0g |
Cycle Life
|
Condition |
Performance |
|
0.2C Charge/Discharge Cycles |
≥500 cycles (80% capacity retention) |
|
Storage at 50% SOC (20±5°C) |
≥85% capacity after 12 months |
Discharge Curve
Operating Temperature Range
|
Condition |
Temperature Range |
Max Current |
|
Charging |
0°C to 45°C |
0.2C (0°C–10°C), 0.5C (10°C–20°C), 1.0C (20°C–45°C) |
|
Discharging |
-20°C to 60°C |
0.2C (-20°C–0°C), 0.5C (0°C–25°C), 6.75A (25°C–60°C) |
|
Storage (Recommended) |
-10°C to 25°C (long-term) |
N/A |
Certifications
- Complies with GB/T 18287-2013, IEC/EN61960, UL1642 standards
Key Features
- Safety Protections: Overcharge, over-discharge, overcurrent, and short-circuit protection.
- High Efficiency: Low internal resistance (≤160mΩ) for stable output.
- Environmentally Friendly: RoHS-compliant materials.
Applications
- Portable electronic devices
- Backup power solutions
- IoT and wearable devices
Usage Warnings & Precautions
- Avoid short-circuiting terminals.
- Do not expose to temperatures beyond specified ranges.
- Discontinue use if swelling, leakage, or overheating occurs.
Storage Guidelines
- Store at 20±5°C with 50% SOC for long-term storage.
- Recharge to 60% capacity every 3 months if unused.
Warranty & Disclaimer
- 12-month warranty from 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.


