Kastar Shaver Battery Compatible to Braun, Norelco, Remington shavers using one or two 1.2V NiMh AA size rechareable batteries with capacity of 2000 mAh - 2100 mAh. High capacity rechargeable AA 1.2V 1000 mAh - checked true to stated capacity or higher to 1000 mAh. Provides longer lifer between charges. Comes with solder tabs for those models that require soldering in place. Each Battery Measures .559" x 1.97", 14.2mm x 50mm Fits most all shaver/trimmer models that use 1.2V AA NiMh batteries with 1800 mAh or less capacity. Fits Braun Models: Action Line, EP50, EP60, EP80, EP100, 540, 570 3510, 3511, 3512, 3520, 3525, 3610, 3612, 3614 3615, 3770, 4501, 4502, 4502, 4504, 4505, 4508 4509, 4510, 4515, 4520, 4525, 4550, 5311, 5311, 5312 5312, 5314, 5314, Order Quantity of One for Norelco Models: 5810XL, 5811XL, 5814XL, 6945XL, 7110X, 7115X, 7120XL, 7140XL 7145XL, 7180XL, 7183XL, 7240XL, 7260XL, 7310XL, 7315XL 7325XL, 7340XL, 7345XL