3.7V 10000mAh Li-poly Battery for High-Capacity Portable Devices
High-capacity portable devices demand batteries that deliver long runtime without sacrificing safety or structural integrity.
This 3.7V 10000mAh Li-poly battery was developed to support extended operation and higher power loads in large portable systems.
Key features：
- High-capacity energy storage in a pouch configuration
- Supports up to 10A charge and discharge
- Designed for long operational cycles
- Stable performance under continuous load
| No. | Item | Parameter | Remark |
|---|---|---|---|
| 1 | Nominal Voltage | 3.7V | 3.7V/cell |
| 2 | Nominal Capacity | 10000mah | @0.2C |
| 3 | Minimum Capacity | 9000mAh | / |
| 4 | Shipment Voltage | / | / |
| 5 | Initial Internal Impedance | ≤35mΩ | AC 1KHZ |
| 6 | Standard Charge Voltage | 4.2V | 4.2V/cell |
| 7 | Standard Charge Current | 5A | |
| 8 | Max. Charge Current | 10A | |
| 9 | Standard Discharge Current | 5A | |
| 10 | Max. Discharge Current | 10A | |
| 11 | Burst Discharge Current | 20A | ≤5s |
| 12 | Discharge Cut-off Voltage | 3V | 3V/cell |
| 13 | Cycle Life | ≥300 cycles | Retention: ≥80% |
| 14 | Charge Temperature | 10°C~45°C | Standard Charge |
| 15 | Discharge Temperature | 0°C ~+65°C | Standard Discharge |
| 16 | Storage Temperature | -10°C~ +45°C | ≤3 Months |
| 0°C~ +35°C | ≤1 Year | ||
| 17 | Weight | About 200g | / |
| 18 | Special Request | / | / |
3.7V 10000mAh LiPo Battery Pack FAQs
How is safety managed for such a high-capacity battery?
High capacity means higher energy density. CMB controls safety through current path design, thermal validation, and clearly defined operating limits.
Can this battery be integrated into a larger battery pack?
Yes. This model is often used as a base unit for parallel or modular battery pack designs, depending on system voltage and capacity requirements.
How do you prevent overheating during high-current operation?
We validate continuous and peak discharge behavior under load, ensuring temperature rise remains within safe thresholds during real operating scenarios.
Is customization possible for different usage durations?
Yes. Capacity, discharge rate, and even charge strategy can be adjusted based on whether the device prioritizes long runtime or faster recharge.
What certifications and testing are typically involved?
For high-capacity designs, we commonly support UN38.3, MSDS, and provide technical support for IEC / UL battery system compliance as required.
Tailored Customization
Our design team can create custom battery designs for just about any device or machine.
Timely Delivery
Our efficient production and distribution process gets your product delivered in a timely manner.
Quality Guarantee
We stand by our products and guarantee you’ll be happy with your purchase.
