Specifications Connection:Others High-concerned chemical:None Nominal Capacity:2800/3000/3800/6800/980012800mAh Voltage:21.6V Size:Prismatic Application:Vacuum Cleaner,Electric Sweeper Model Number:V6 21.6V Type:Li-Ion Brand Name:KEPAH Origin:Mainland China Certification:CE,RoHS,UL,None Rated Voltage:Others About product: 100% Brand NEW! High Quality! High quality replacement battery Voltage: 21.6v Capacity:2800/3000/3800/6800/9800/12800mAh Advantage : This Battery Perfectly Match Your Dyson Handheld Vacuum Cleaner V6 with practical price and high quality 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. The functions are the same as the OEM battery Uses the highest quality cells, safe with rapid-charge technology while providing overcharge and overdischarge protection to increasethe life of the battery Battery Advantages: 1.BEST PERFORMANCE and PERFECT COMPATIBILITY: Fully compatible with the charger and vacuum cleaner.It's easy to install . 2.TRUSTWORTHY RELIABILITY: No memory effect,Low rate of self-discharge (1% per month) .Patented battery balancing technology, Built-in over protection circuits provide safety and reliability from fire and explosion 3.GREAT SAFETY: Quality Li-ion battery cells with CE and UL approval.It imports from Japan,quality guaranteed. 4.Advanced Li-Ion technology provides improved energy density. Warm Notes: 1.Please fully charged battery before first use. 2.If you are not going to use the battery for a month or longer, store it in a clean, dry, cool place away from fire and water. 3.Please recharge it after long storage . As Ni-Cd/Ni-MH and Li-ion batteries will self-discharge during storage. 4.Do not Separation, extrusion, and impact. Note: Please don't use the vacuum cleaner when charging the battery.