E-Bike Battery Cases
Aluminum and PC/ABS battery enclosures for 18650/21700 packs — downtube, rack and tube formats with locks and charge gauges. Wholesale supply for pack assemblers and e-bike brands.
Sonite 18650 Battery Cases
Sonite-style e-bike battery cases for 40-52 × 18650 cells — top-pull, down-pull and straight-tube mounting, aluminum + PC/ABS, 5-level charge gauge, DC2.1 port.
Sonite 21700 Battery Cases
Sonite-style e-bike battery cases for 40-52 × 21700 cells — top-pull, down-pull, straight and flattened-tube variants, aluminum + PC/ABS, 5-level gauge, DC2.1 port.
Side-Pull Battery Cases
Side-pull e-bike battery cases for 20-80 cells — dual 18650/21700 compatibility, aluminum + PC/ABS, mechanical key lock, DC2.1 charge port, up to 10S8P layouts.
Multi-Format Battery Cases
Assorted e-bike battery cases for 20-65 cells — dual 18650/21700 cradles, aluminum + PC/ABS shells, spring, mechanical and dual-lock options, 10S-14S layouts.