L.L. Rechargeable Cordless Phone Batteries for Panasonic HHR-P107 HHRP107 HHR-P107A HHRP107A Cordless Telephone Battery Replacement Pack, 1 battery Type: Replacement Battery. Reachargeable: Yes. Chemistry: Ni-MH Voltage: 3.6V (Compatible with 3.7V) QTY: 1 piece. Unit Weight: 13.34g. Total Weight: 46.34g. Brand: LifeLines Capacity: 700mAh. Color: Fruit Green.