The Yamaha downtube battery is designed for electric bikes equipped with Yamaha motors. Mounted on the frame's downtube, it provides stable power and reliable range for urban commuting, touring or intensive use. Its integrated design maintains a low center of gravity, guaranteeing comfort, balance and a safe ride.
Key Features
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Yamaha compatibility: designed to work with Yamaha PW, PW-SE, PW-X and PW-X2 engines.
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Discreet mounting: attached to the bottom tube of the frame for aesthetic integration and a low center of gravity.
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Reliable autonomy: offers extended assistance thanks to its lithium-ion technology.
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Practical charging: removable for easy charging on the bike or at home.
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Safety and durability: protection against overload, overtemperature and short-circuit thanks to integrated BMS.
Technical Description
| Specification |
Detail |
| Battery type |
Lithium-ion |
| Mounting |
Lower frame tube |
| Motor Compatibility |
Yamaha PW, PW-SE, PW-X, PW-X2 |
| Nominal voltage |
36 V or 48 V depending on model |
| Energy capacity |
Variable (e.g. 400-600 Wh depending on version) |
| Charging |
On the bike or removable battery |
| Weight |
Approx. 2.5-3.5 kg |
| Battery life |
Up to 100-120 km depending on route and level of assistance |
| Protection |
Integrated BMS (overcharge, overheat, short circuit) |
| Recommended use |
Electric urban, trekking, and mountain bikes |
