【Safety Battery】 Made of high quality lithium ion battery cells, no memory effect, can be charged or discharged as needed without loss of capacity, offering long-lasting performance and durability
【Easy to Install】 Just remove the two screws on the bottom, remove the battery connector and attach the new one, and let your machine clean of all dirt, dust, debris, hair, and anything on the floor.
【Notice】 1:Do not burn or puncture the battery. 2:Please try to charge the battery at least once every two months, because the self-discharge of Ni-MH batteries may lead to the battery over-discharged;3:Please fully charge the battery before use, avoid sun and heat