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Retrospec e-bike batteries
Battery specs for every Retrospec e-bike in our index: 10 models, running on 36V / 48V packs.
10models
36V / 48Vvoltages
500 Whmedian capacity
–median max range
Retrospec e-bike battery specs
| Model | Year | Voltage | Amp-hours | Capacity | Max range | Motor |
|---|---|---|---|---|---|---|
| Beaumont Rev+ City | 2026 | 48 V | 10.4 Ah | 500 Wh | – | 500 W |
| Valen Rev 3 | 2026 | 48 V | – | 500 Wh | – | 750 W |
| Chatham Rev+ 2 ST | 2025 | 48 V | 10.4 Ah | 500 Wh | – | 500 W |
| Chatham Rev+ ST | 2025 | 48 V | 10.4 Ah | 500 Wh | – | 500 W |
| Roo Rev | 2025 | 48 V | 14.6 Ah | 700 Wh | – | 750 W |
| Roo Rev XL | 2025 | 48 V | 14.6 Ah | 700 Wh | – | 750 W |
| Beaumont Rev 2 | 2024 | 36 V | 10.4 Ah | 360 Wh | – | 350 W |
| Boca Rev | 2024 | 48 V | 10.4 Ah | 500 Wh | – | 500 W |
| Koa Rev 2 | 2024 | 48 V | 10.4 Ah | 500 Wh | – | 500 W |
| Valen Rev Plus | 2024 | 48 V | 15 Ah | 720 Wh | – | 750 W |
Frequently asked questions
What battery does a Retrospec e-bike use?
Retrospec e-bikes in our index use 36V, 48V batteries with a median capacity of 500 Wh. Check the table above for your exact model and year.
Can I use a third-party battery on my Retrospec?
Often, yes, if the pack matches the original voltage, mount, connector and BMS current rating. Open your model page to see packs that match its voltage and capacity. Using a non-OEM pack may void the Retrospec warranty.
Where do I recycle a dead Retrospec battery?
Never put lithium-ion e-bike batteries in household trash or curbside recycling. Use a battery drop-off point or household hazardous waste site. See our recycling directory by state and city.