FIVO 3200mAh Replacement RVBAT850 Battery for Shark R75, R85, RV850, RV751, RV761, RV851WV, RV871, RV871C, RV1000S, RV101AE,14.4V/14.8V. (Attention: 2 Prongs Connector)

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Please make sure your Shark battery model is RVBAT850 and the connector is 2 prongs. Double check your battery connector before placing order to prevent buying wrong battery.
Replacement battery fits for Shark 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 Robot Vacuum Cleaners (Attention: 2 prongs connector). NOT Compatible with Shark Ion RV700, RV720, RV725, RV 750 Robot Vacuum Cleaners as they are 3 prongs connector.
14.4V/14.8V upgraded 3200mAh provides 30% more runtime than original 2600mAh battery. Professional Battery Management System (BMS) provides multiple protections for over charge, over discharge, short circuit, over voltage, over-current and over heat.
Troubleshooting if battery stops working: Turn off vacuum power button, manually move vacuum to charging dock, then turn power button back on and wait for 10 seconds to reactivate the battery.
Please regular cleaning vacuum filters (paper and plastic), remove tangled hair from brushes and its shaft, it will help to extend battery life. If the vacuum has not been used for long time, please fully charge it at least once a month or take out the battery to avoid battery starvation.
Local after sale team guaranteed 7/24 response to online messages, 12 months limited warranty. Go to the product detail page, find the seller's name under "Sold By," click on it, and then select "Ask a Question" to send a message through the Buyer-Seller Messaging service