Synergy Digital Toothbrush Battery, Compatible with Oral-B 3762 Toothbrush, (Ni-MH, 1.2V, 2000mAh) Ultra High Capacity, Replacement for Oral-B 3745 Battery
Specifications: Battery Chemstry: Ni-MH Voltage: 1.2V Capacity: 2000mAh Compatible with: Oral-B 3745 Battery Works for: Oral-B 3762 Toothbrush and many more