Replacement Battery for ILIFE V3s Pro V5s Pro V50 V8s X750, fits Part Number 18650B4-4S1P-AGX-2,14.4V Li-ion 2600mAh/37.44Wh

Really good battery replacement.

Excellent fixed our robot in minutes.

Made the vacuum like new again!

Very good. The vacuum worked immediately. Great!!

I purchased this battery pack for my cleaking robot… the pack fits perfectly in the location for the battery pack . The connector somewhat different but the connection is compatible. The pack has been fully charges so I installed it and let the robot go to work. It dos the same rounds as previous pack and now it is recharging. I like the price and it was deli ered promptly. Reccomended so far. Leta see what the life of the pack is ….

The vacuum needed a new battery, wouldn't last very long and died anywhere. This was a perfect fit, easy to install, and the vacuum is now working like a brand new one. It will clean for hours and return home to recharge. Love it!

Works great for ilife after the battery died and now it works like new again. I almost threw it away and I took a chance and am glad I did. So far I've had it about 2 months and I run it every few days and it works fine. Great value for the money, durability, and power.

The original battery was only providing 30 minutes of service this new one is giving us over one hours of continuous service. Great purchase. It was easy to install took 2 minutes.