EBL 4 Pack cordless phone battery for Panasonic HHR P104 HHR P104A 900mAh 3.6V Home Batteries Super power - 1000mAh high capacity providing a long use time by one charge High quality cell - Ni-MH battery has no memory effect, can be charged and used anytime. Improved low self discharge - it still maintain 85% of capacity after 1 year of non-use Package included - 3 * EBL HHR-P104 rechargeable cordless phone batteries