【Product Parameter】Brand New, 22.2Volt, Li-ion, Battery Replacement Battery for Dyson DC31 Type B, NOT fit DC31 Type-A.
【Compatibility】Professional replacement battery for Type B DC35 DC44 DC31 DC34 (Not Fit For TypeA) Handheld Vacuum Cleaner. Please check the connector of your original battery when purchased. It's type-B, NOT type-A.
【High Capacity】Upgraded battery provides longer running time than the other batteries, will makes your Handheld Vacuum more powerful. Battery uses the highest quality cells, safe with rapid-charge technology while providing overcharge and over discharge protection to increase the life of the battery.
【Multiple Protection & Safety System】 Be multi-certified, tested and validated by the manufacturer to match the specifications of OEM products. Built-in High-quality Cells which can protect against overcharge, over-discharge, over-current, over-voltage, and short circuit.
【Warm Note】Just after using the battery, the battery will heat up. This is a normal phenomenon. Please do not charge it immediately, otherwise, it will affect the battery life. NOTE: Wait 15-20mins to cool before charging. 24 hours customer service and 12 months of product quality service.