Compatible upgraded battery for Oral B 8N, 9N, iO3, iO4, iO5, iO6, iO7, iO8, iO9, iO10 7000 mah This high-capacity rechargeable battery enable

This high-capacity rechargeable battery enable a longer run time between charges and features 5mm-wide solder tags

It is an ideal replacement for the newer versions of the Waterpik WP-450

BMS connection order is important

3 mm × 50

allowing it to be connected to any 5V USB power source like a power bank or laptop

Compatible upgraded battery for Oral B 8N, 9N, iO3, iO4, iO5, iO6, iO7, iO8, iO9, iO10 7000 mah This high-capacity rechargeable battery enableThis is an upgraded rechargeable 3. 7V Li ion battery with 35% more capacity than the original battery and is an ideal replacement for Braun Oral B electric toothbrushes Type 3753, Type 3758, Type 3776, and Type 3794 models. Before making your purchase, kindly verify the compatibility of this battery with your toothbrush. Check the TYPE NUMBER and MODEL NUMBER on your Braun Oral B toothbrush. This battery is suitable for the following Braun Oral B