| Model NO. | 3.7V 500mAh-651648 | Rechargeable | Yes |
| Nominal Voltage | 3.7V | Charge Voltage | 4.2V |
| Dimensions | 65*16*48mm | Cycle Life | 500 Times |
| Application | Smart Watches / Beauty Devices | Warranty | 1 Year |
| Protection | Overcharge/Over-Discharge | Production Capacity | 10000PCS/Day |
| Model Number | Rated Capacity | Standard Voltage | Dimensions |
|---|---|---|---|
| 102036 | 1200 mAh | 3.7 V | 21*39*21 mm |
| 351025 | 65 mAh | 3.7 V | 3.5*10*25 mm |
| 362228 | 180 mAh | 3.7 V | 3.6*22*28 mm |
| 541112 | 40 mAh | 3.7 V | 5.4*11*12 mm |
Equipped with overcharge protection, thermal cut-off, explosion-proof valve, and over-discharge protection to ensure maximum safety during use.
Ideal for facial cleansers, smart wearable devices, medical equipment, handheld fans, electronic scales, GPS trackers, and portable projectors.
Our company is a high-tech enterprise specializing in the R&D, production, and sales of high-energy lithium-ion batteries and modules. With a modern industrial park of 18,500 square meters, we are committed to providing safe, reliable, and environmentally friendly energy solutions.
Large-scale Manufacturing: Monthly production capacity exceeds 3.5 million batteries with 200+ advanced machines.
Top-tier R&D: Core team with over 20 years of experience in electrochemical materials and advanced processes.
Quality Control: Comprehensive IQC, IPQC, and OQC systems ensuring the reliability of every cell.


