CUTTLE DC-2C Battery Case DC-2170-2C Water Bottle Style Empty Box Fit 21pcs cell 10S 15A 36V BMS DC-2170 2C for DIY Battery Pack

CUTTLE DC-2C Battery Case DC-2170-2C Water Bottle Style Empty Box Fit 21pcs cell 10S 15A 36V BMS DC-2170 2C for DIY Battery Pack

Aliexpress UK