【Battery Type】 Battery: lithium-ion Battery, Capacity:3500mAh,Volts:22.2V,78Wh. Ultra long life and large capacity battery, because the battery capacity is larger than genuine, it works for a long time, this battery lasting more than 30 minutes,high quality 2-3 times power up.

【Battery for MOOSOO XL-618A X6】Replacement lithium-ion Battery for XL-618A,with the same charging method as the original battery, it works perfectly for Moosoo XL-618A X6 vacuum cleaner. Not compatible with XL-618B.

【Safety & Reliable Quality】FCC CE RoHS Certified,we provide you with reliable quality, short circuit protection, over temperature protection, over discharge protection, recovery protection, over current protection, over charge protection, over voltage protection, power supply protection. Eight-fold protection measures provide a stable voltage circuit, improving battery life and safety.

【Easy to Install】The inside is assembled with ultra-capacity lithium-ion battery 6 cells, high safety, stable performance, and extremely long-lasting, anyone can install it easily , without any special tools( Reference to the video).