Charger Power Input: 100V-240V, 55W
Charger Output: 10.8V, 3.0A
A fully charged G2PRO™ battery lasts for 40-45 minutes (depending on use). It will also take approximately 50 minutes to charge due to the larger battery capacity.
The more pressure you apply on your body, the faster the battery drains.
Tip: Removing your battery from the charger as soon as it is fully charged will help extend its life. Do not leave your battery charging overnight.