Toothbrushes compatibility: For Oral-B, i010, i04, i05, i06, i07, i08, i09, iO series 6N 7N 8N 9N, iO10, iO4, iO5, iO6, iO7, iO8, iO9, Replacement Toothbrush Battery, Type 3753, Type 3758, Type 3776, Type 3794 【Important Check Before Purchase】This battery adopts a tabless design (no soldering required) – please simply use your original charger to twist off the toothbrush bottom cover, take out the metal ring and old battery to check if your original battery has nickel tabs to avoid mismatch; the whole check process is super easy and takes only 1 minute with no technical skills needed. 【Note】This battery does not come with welded nickel plates. Please confirm the battery model before purchasing. The battery is very easy to install, but please be careful not to install it upside down. 1250mAh High-Capacity Battery Specifically for Toothbrushes, 69% Higher Capacity Than the Original, Delivers Longer Lasting Power and an Extended Service Life.

Battery specifications:
Nominal Voltage : 3.7V
Type: Rechargeable battery
Capacity : 1250 mAh
Charging Cycles : > 1200 cycles (+80% after 1200 cycles)
Operating Discharge Temperature : -10 - 60 Degree Celsius/14°F- 140°F

Compatible model:
For Oral-B Toothbrushes i010, i04, i05, i06, i07, i08, i09, iO series 6N 7N 8N 9N, iO10, iO4, iO5, iO6, iO7, iO8, iO9, Li-Ion, Lithium-Ion, Replacement Toothbrush Battery, Type 3753, Type 3758,  Type 3776, Type 3794

Package includes: 1Pack Replacement battery