Philips R6B4A230 AA 2300 mAh Nickel-Metal Hydride Rechargeable accu. Battery technology: Nickel-Metal Hydride, Battery capacity: 2300 mAh, Battery voltage: 1.2 V. Weight: 78 g. Packaging type: Clam shell blister. Dimensions (WxDxH): 94 x 130 x 19 mm, Battery type: AA Nickel-Metal Hydride. Outer carton dimensions (W x D x H): 96 x 140 x 140 mm