Cordless Phone Replacement Rechargeable Ni-MH 1000mAh Battery Pack, Compatible with Panasonic Original Manufacturers Part OEM No. HHR-4DPA HHR4DPA, 3-Pack Purchase includes: Three (3) battery packs for (3) cordless phones. This battery pack replaces original manufacturers part number HHR-4DPA. Also replaces the following battery packs: HHR4DPA. Features and Specification: Voltage: 1.2V; Chemistry: Nickel-Metal Hydride (Ni-MH); Capacity: 1000mAh; Battery Composition: (2) Ni-MH 1.2V Size AAA batteries; Manufacturer: PKCell; Manufacturers Part No.: PK-0051 Compatibility: This Ni-MH 1000mAh Battery Pack fits the Panasonic phone models below: This battery pack is compatible with the following PANASONIC phones models: KX-PRD262B, KX-TG223SK, KX-TG234SK, KX-TG235SK, KX-TG243SK, KX-TG263SK, KX-TG273SK, KX-TG294SK, KX-TG313SK, KX-TG365SK, KX-TG4011N, KX-TG4012N, KX-TG4013N, KX-TG4021N, KX-TG4022N, KX-TG4023N, KX-TG4024N, KX-TG4031B, KX-TG4032B, KX-TG4033B, KX-TG4034B, KX-TG4053B, KX-TG4073N, KX-TG4074N, KX-TG4132M, KX-TG4132N, KX-TG4133M, KX-TG4133N, KX-TG4134M, KX-TG4134N, KX-TG4221, KX-TG4221N, KX-TG4222. SEE MORE MODELS BELOW.