We repairing your Big Max Stratos 2 battery-pack, 25.2V, 7240mAh, LiIon
including a new BMS (battery management system)
Voltage: 25.2 V
Capacity 7240mAh (Original 6500mAh)
System: LiIon
Cells: Panasonic/Sanyo 7S2P
We need your old battery-pack and your charger for repairing.
We use only cells from Samsung, Sony or Panasonic.