This Replacement Battery is Designed for Dyson Vacuum Cleaner V6. It is a kind of Li-on Rechargeable battery, you can carry it anywhere anytime, convenient to use. And it has no memory effect. Can be charged or discharged as needed without loss of capacity.
If you don't plan on using the Power Tool Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Ni-Cd, Ni-MH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use.
Stands with CE-/FCC-/RoHS-Certified for safety, tested and validated by manufacturer to match or exceed specifications of OEM products.