This is a generic, equivalent one, 100% compatible. This 2600mAh Replacement Li-ion Vacuum battery is designed to compatible with ILIFE V3s Pro V5s Pro V50 V8s X750.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 14.4V
* Battery Capacity: 2600mAh
* Chemistry: Lithium-ion (Li-ion)
* Condition: new, 1 Year Warranty!
* No memory effect, can be charged or discharged as needed without loss of capacity.
* Safeguard features against incorrect voltage, short circuit or internal overheating.

Replace Part Number:
18650B4-4S1P-AGX-2, SUN-INTE-202

Compatible with the following ILIFE Vacuum Cleaner models:

For ILIFE V3s Pro, For ILIFE V5s Pro, ILIFE V50, ILIFE V8s, ILIFE X750