UpStart Battery Replacement for Panasonic Cordless Phone Battery HHR-P104 (800mAh,3.6V,NI-MH) - Works with HHR-P104, KX-TG4500, KX-TGA450B, KX-TG4500B, KX-TG5632, KX-TG6500, KX-TG2357, KX-TG5432 UpStart Battery Replacement Panasonic Battery HHR-P104, KX-2303, KX-2312, KX-2313, KX-2322, KX-233, KX-2335, KX-2336, KX-234, KX-2344, KX-2346, KX-235, KX-2356, KX-2357, KX-236, KX-2388, KX-5055, KX-5202, KX-5210, KX-5212, KX-523, KX-5230, KX-5240, KX-5242, KX-541, KX-542, KX-5421, KX-5422, KX-5423, KX-5431, KX-5432, KX-5433, KX-5438, KX-5439, KX-5452, KX-5453, KX-546, KX-547, KX-5471, KX-548, KX-5480, KX-550, KX-551, KX-552, KX-5561, KX-5571, KX-5576, KX-5583, KX-5622, KX-5623, KX-5632 Battery Capacity: 800mAh, Voltage: 3.6, Type: Nickel-Metal Hydride Lifetime Warranty On Sale for a Limited Time! UpStart Battery Brand. Grade A Quality. High Capacity.