【New, Original Price ¥110,000】Perfect for those looking for a spare battery for the latest YAMAHA JWG-1

Product Description


Lightweight battery that can be carried around easily
Equipped with a battery that has been made smaller and lighter from the conventional 3.6kg to 2.4kg. This makes it easier to detach for charging and to carry a spare battery. The charger is also compact.

Weight: 2.4kg
Capacity: 36V 6.45Ah
Charging Time: Approx. 4.0 hours
*From the point when the battery level warning light turns on until fully charged. Charging time is an estimate and may vary depending on temperature and power conditions.

I am listing this item because I do not think I will use a spare for this simple electric auxiliary unit.

After purchase, I used it once to 50% to prevent performance degradation and have stored it appropriately.

[Storage Conditions]
Please keep the following three points in mind:
• Storing the battery at 3 lights (approximately 50% charge) for a year will result in a significantly longer battery life (lifespan) compared to storing it fully charged for a year.
• After reducing the charge to 3 lights and returning it to the box, as mentioned earlier, open the box **once every six months** to press the remaining charge button and check if it remains at 3 lights (if it has decreased to 2 lights, recharge it slightly with the charger to bring it back to 3 lights).
• After one year, the day before you plan to start using this spare battery in earnest, charge it to 100% (fully charged) for the first time before setting it up on your wheelchair and going out.