Shenzhen Jinghai Technology Co., Ltd.
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Product Parameter
| Battery capacity | 3.7V 21Ah |
| Battery cell type | 18650 li ion battery 3.7V 3500mAh |
| Battery cell brand | Imported Korean brand LG |
| Battery pack composed type | 1S6P |
| Protection | Built-in BMS |
| Battery case | Wrapped with blue PVC |
| Battery size | 57*38*68mm |
| Battery weight | 0.29kg |
| Charging connector | JST 2Pin XH2.54 Positive + in the right Negative - in the left |
| Discharging connector | share the same as charging connector |
| Wire spec | 20# AWG Red wire for positive +,in the right; Black wire for negative -, in the left |
| Wire length | 10cm |
| Warranty | 12 months |
FAQ
Q: 1. Do you do in small quantity?
A: Yes, small quantity is acceptable; Sample 1pcs can be provided.
Q: 2. How long does it takes for the production?
A: For sample, it takes around 10~15 working days; For bulk order, it takes around 20~30 working days;
Q: 3. How do you ship out the goods and how long does it take arrive?
A: For small quantity, ship by international express, like UPS FedEx usually take 5~7 working days to arrive.
For large quantity, ship by air or by sea, shipping time will depend on destination port.
Q: 4 Do you offer after-sale service?
A: Yes, all our products are 12 months Warranty.