7.2V 7000mAh 2S2P Battery Pack
The 7.2V 7000mAh rechargeable battery pack marries a high-capacity 2S2P architecture with a comprehensive protection circuit. The result is a power solution engineered for electronic devices that demand both long-lasting performance and dependable operation.
Key features：
- Delivers high capacity 7000mAh with Samsung 35E cells
- Built-in protection board with overcharge, over-discharge, and overcurrent protection
- Every cell is tested and matched for key parameters, ensuring reliable performance batch after batch.
- Suitable for cameras, electronics, and various professional devices
| No. | Item | Specification | Note |
|---|---|---|---|
| 1 | Nominal Voltage | 7.4V | 3.7V/cell |
| 2 | Nominal Capacity | 7000mAh | @0.2C |
| 3 | Minimum Capacity | 6800mAh | / |
| 4 | Initial Internal Impedance | ≤150mΩ | AC 1KHZ |
| 5 | Standard Charge Voltage | 8.4V | 4.2V/cell |
| 6 | Standard Charge Current | 3.4A | / |
| 7 | Max. Charge Current | 6.8A | / |
| 8 | Standard Discharge Current | 6.8 | / |
| 9 | Max. Discharge Current | 13.6A | / |
| 10 | Burst Discharge Current | 34A | ≤10s |
| 11 | Discharge Cut-off Voltage | 5V | 2.5v/cell |
| 12 | Cycle Life | ≥500cycles | Retention: ≥80% |
| 13 | Charge Temperature | 0°C~+45°C | Standard Charge |
| 14 | Discharge Temperature | -20°C ~+60°C | Standard Discharge |
| 15 | Storage Temperature | -20°C~45°C | ≤3 months |
| -20°C~25°C | ≤1 year | ||
| 16 | Weight | About 244 | g |
7.4V 2900mAh 2S1P 18650 Battery Pack FAQs
What is the MOQ for this 7.4V 2900mAh battery pack?
We understand the importance of flexibility in product development. For this 7.4V 2900mAh battery pack, the standard MOQ for volume orders starts at 200 units. However, we are happy to accommodate smaller quantities for prototyping and pilot runs—please contact us to discuss your specific needs.
Can the dimensions or connector be customized for our specific device?
Absolutely. While the standard size is 19.2 × 22.8 × 133.89 mm, we specialize in customizing the form factor, connector type, and cable layout to achieve a perfect mechanical and electrical fit for your application, no matter how compact.
How do you ensure long-term performance and reliability?
We implement a multi-tiered quality assurance process. This begins with stringent grading and matching of premium 18650 cells, followed by accelerated aging tests and real-world cycle-life validation. This data-driven approach guarantees stable performance and longevity in critical applications.
Can you assist with custom wiring or firmware for the BMS?
Yes. Beyond hardware customization, we can collaborate on tailoring BMS firmware parameters (such as voltage thresholds) or integrating communication protocols like SMBus or I2C to meet your system’s specific intelligence requirements.
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.
