7.4V 450mAh LiPo Battery for High-Load Portable Devices
Devices operating in outdoor or variable-temperature environments require battery packs that can deliver both higher discharge currents and stable low-temperature performance. CM Batteries engineered a 2S 7.4V 450mAh LiPo battery pack to meet these demands, ensuring reliable power delivery even under challenging conditions.
Key features：
- High Discharge Capability: Up to 3A output
- Wide Temperature Range: –20°C discharge supported
- Compact 2S Design: Fits power-dense devices
- Cycle Stability: ≥300 cycles at 80% capacity
- Custom Protection Logic: Tuned for dynamic loads
| No. | Item | Parameter | Remark |
|---|---|---|---|
| 1 | Nominal Voltage | 7.4V | 3.8V/Cell |
| 2 | Nominal Capacity | 450mAh | @0.2C |
| 3 | Minimum Capacity | 427mAh | |
| 4 | Shipment Voltage | / | |
| 5 | Initial Internal Impedance | ≤120mΩ | AC 1KHZ |
| 6 | Standard Charge Voltage | 8.4V | 4.35V/Cell |
| 7 | Standard Charge Current | 0.45A | |
| 8 | Max. Charge Current | 0.9A | |
| 9 | Standard Discharge Current | 1.0A | |
| 10 | Max. Discharge Current | 3.0A | |
| 11 | Burst Discharge Current | 6.0A | ≤5s |
| 12 | Discharge Cut-off Voltage | 6.0V | 3V/Cell |
| 13 | Cycle Life | ≥300cycles | Retention: ≥80% |
| 14 | Charge Temperature | 10°C~+45°C | Standard Charge |
| 15 | Discharge Temperature | -20°C~ +45°C | Standard Discharge |
| 16 | Storage Temperature | -20°C~ +45°C | ≤3 Months |
| -20°C~ +45°C | ≤1 Year | ||
| 17 | Weight | About 18 | g |
| 18 | Special Request |
3.8V 5600mAh LiPo Battery Pack FAQs
Can this battery handle higher discharge demands compared to smaller packs?
Yes. It is designed for applications that require higher working current or short bursts of higher load.
How does this battery perform in low-temperature environments?
Cell selection and configuration support reliable discharge performance in low-temperature conditions.
Can charging parameters be adjusted to match the device design?
Charging current and protection logic can be customized to match the system’s charging circuit.
How is consistency ensured across production batches?
Cells, assembly processes, and testing standards are tightly controlled to ensure stable performance from batch to batch.
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.
