This is a generic, equivalent one, 100% compatible. This 2600mAh Replacement Li-ion Vacuum battery is designed to compatible with Shark Ion Robot RV912S RV913S UR1000SR (2-prongs plug).

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 14.4V
* Battery Capacity: 2600mAh
* Chemistry: Li-ion
* The specific time varies according to the machine model and age, most of which last for 2 hours.
* 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.

Compatible with the following Shark Vacuum Cleaner models:
Please make sure your Shark battery model is RVBAT850 and the connector is 2 prongs. This battery ONLY fits 2 prongs connector, DOES NOT fit 3 prongs connector.
Compatible with Shark Ion AV751, AV752, AV753, AV911S, AV970, RV1000, RV1000S, RV1001, RV1001AE, RV700_N, RV720_N, RV725_N, RV750_N, R75, RV761, RV771, R85, RV850, RV850C, RV850WV, RV850BRN, RV851WV, RV871, RV871C, RV912S, RV913S, UR1000SR Robot Vacuum Cleaners (Attention: 2 prongs connector).
NOT compatible with Shark Ion Robot (3-prongs connector) RV750, RV720, RV700, RV750, RV755 models.
Professional Battery Management System (BMS) provides multiple protections for over-charge, over-discharge, short-circuit, over-voltage, over-current and over-heat.
14.4v 2600mAh with 2 prongs and 2 wires, same voltage, battery capacity and size compare with original battery.