1.custom design 22.2V li ion battery pack with waterproof case
2.Send me your waterproof IP grade, we will offer solution.
3.One year warranty after ship out.
4.We also offer 3D drawings once you confirm to start development.
30pcs 18650 battery cells
Samsung cell, LG cell, Panasonic cell, Sanyo cell for option
Yes, regular version or customized
海南4+1Continue Discharge Current
Max Discharge Current
Suggested Charge Current
Charging Cut-off Voltage
海南4+1Discharge Cut-off Voltage
Packing and shipping:
⋅ Factory version packing:PE bag + Foam box + one double-deck corrugated Carton
⋅ Customized Packing as request
⋅ By sea,by air or by express(Fedex, TNT, UPS,DHL,EMS...etc) or as request
After Sales Service:
1 year warranty once shipped out. After we get the pictures or videos of the defective batteries,will suggest how to repair battery, if can not be fixed, a new replacement battery will be send to customer by free.