L.L. Rechargeable Cordless Phone Batteries for Panasonic HHR-P107 HHRP107 HHR-P107A HHRP107A Cordless Telephone Battery Replacement Pack, 2 pack Type: Replacement Battery. Reachargeable: Yes. Chemistry: Ni-MH Voltage: 3.6V (Compatible with 3.7V) QTY: 2 pieces. Unit Weight: 26.68g. Total Weight: 92.68g. Brand: LifeLines Capacity: 700mAh. Color: Fruit Green.