48V 21Ah Downtube Battery UL Listed
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$600.00 USD
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A UL-listed 48V downtube battery — 21Ah (~1010Wh) in a rigid frame-mount case, individually bench-tested at Grin and built for high-power builds.
Specs:
- 48V (13s) · Samsung 53G cells · 50A continuous BMS
- Rigid downtube case · UL listed
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Specifications
| Nominal voltage | 48 V (13S) |
| Capacity | 21.2 Ah |
| Energy | 1018 Wh |
| Max continuous current | 50 A |
| Cell chemistry | Samsung 53G 13S x 4P |
| Mount | Frame Mount |
Connectors
AndersonMain power
ST3Charge port
XT-90SMain power
Technical details
| Full-charge voltage | 54.4V V |
