Address:
6F No.18 Yucai Rd, Dalingshan Town, Dongguan, Guangdong, China
Business Hours: Mon–Fri 9AM–6PM (GMT+8)
Address:
6F No.18 Yucai Rd, Dalingshan Town, Dongguan, Guangdong, China
Business Hours: Mon–Fri 9AM–6PM (GMT+8)














$1.30
Model 701250 3.7V 400mAhlithium polymer battery. High energy density with built-in BMS protection. Ideal for portable electronics, wearables and IoT devices. Custom sizes available. HNF Battery manufacturer.
Product Overview
This 3.7V 400mAh 701250 lithium polymer battery is engineered for compact, high-performance applications. With UN38.3 and IEC 3C certifications, it meets international safety and transport standards, making it an ideal choice for global OEM/ODM procurement.
Key Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 3.7V |
| Capacity | 400mAh |
| Cell Size | 7.0 × 12 × 50 mm |
| Cell Type | Lithium Polymer (LiPo) |
| Charge Voltage | 4.2V |
| Discharge Cut-off | 3.0V |
| Cycle Life | ≥500 cycles (80% capacity retention) |
| Operating Temperature | -20°C ~ +60°C |
| Certification | UN38.3 / IEC62133 / 3C |
Applications
Why Choose Us
Packaging & Shipping
Reviews
There are no reviews yet.