HQRP® Replacement Battery; Battery Voltage: 3.7V; Capacity: 2200mAh; Li-ion; Compatible with Wahl 93837-001 Magic Clip Cordless, Designer, Clipper, Senior Cordless, Sterling-4, Beretto, Super Taper Cordless. This replacement battery is tailored for the Wahl 93837-001 Magic Clip Cordless, ensuring seamless compatibility and optimized performance. Enjoy uninterrupted grooming sessions with your favorite Wahl clippers; Compatible with Wahl 93837-001 Magic Clip Cordless, Designer, Clipper, Senior Cordless, Sterling-4, Beretto, Super Taper Cordless, 93837001 93837-OO1 93837OO1, 93151-1100 Sterling-4