
1. Using Class A flame retardant material, safe and reliable 2. Using high-speed power core manufacturing, explosion-proof and safe 3. Built-in intelligent protection chip, protection board, to prevent overcharging, overheating, short circuit, etc., use more peace of mind 4. With LED power display 5. High compatibility, easy to install and use 6. Applicable models: Compatible with Dyson V8 series, Absolute, Fluffy, Animal, Extra, Mattress, Trigger, Motorhead, Car+boat, Sv10, etc. 7. Voltage: 21.6V 8. Battery capacity: 2200/2500/3000/3500/4000mAh