36V/48V Lithium Wrench Battery & Drill Battery Rechargeable power battery for cordless wrench drill driver

-Only if you already have the machine body of cordless wrench driver or drill driver

-as long your battery interface in the same as ours, no matter what brands or machines you are using, your battery can be replaced by our battery type.

10*cells 48V Wrench Battery:

10 cells battery set. Each battery set is made up with 5 cells of power battery and 5 cells of capacity battery [capacity cells protect the power cells]. When the wrench works, the motor power will be 48V. However, if you just test the battery set, only 21V shows, because the 5 capacity battery cells cannot be detected. This design is for the safety protection to avoid overheat fire or explosion, that's why the output of its charger also shows 21V.

5*cells 36V Drill Battery:

Each battery set is made up with 3 cells of power battery and 2 cells of capacity battery [capacity cells protect the power cells]. When the drill works, the motor power will be 36V. However, if you just test the battery set, only 21V shows, because the 2 capacity battery cells cannot be detected. This design is for the safety protection to avoid overheat fire or explosion, that's why the output of its charger also shows 21V.

1-year warranty is offered for every order! if anything wrong during delivery, please inform me first, you will get you help & need.