1)ni-mh rechargeable battery 2) CE and SGS certificate. 3) Have ourself factory. ... , Saws, PolishersOther ApplicationsElectric bicycles, Shavers, Massagers, Electric tooth brushes, Handheld vacuum cleaners, Handheld terminals. Shipping 1) We will ship the products within ... class after-sales service Industrial NI-MH 3.6V 600mAh rechargeable battery pack