Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsYou can replace the battery yourself on Shark robot models whose owner guide documents user replacement. First identify the robot’s complete model number and confirm the replacement part against Shark’s compatibility listing and your model’s manual. The steps below are documented for the Shark ION RV750 series; they should not be assumed to apply to every Shark robot.
Check your Shark robot’s model before buying a battery
Find the complete model number on the robot and compare it with Shark’s RVBAT850 product listing, which names the models it supports. The Shark ION RV750 Series owner guide also identifies RVBAT850 as the battery for that series. Neither fact means RVBAT850 fits every Shark robot.
Use the full model number—not just the Shark brand, appearance, or a marketplace listing—to check compatibility. Shark’s parts and accessories page advises checking the manual. If your model is not listed or the part remains unclear, verify it with Shark parts support before ordering.
How to replace the battery on the Shark ION RV750 series
Use this procedure only if your model’s owner guide gives the same instructions. Shark’s RV750 Series guide documents a cover-and-connector swap:
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstall#1 Best Overall
- Compatible with Shark ION/IQ/AI/EZ robot vacuum RV1001AE, RV1001, RV1000AE, RV1000, RV1101ARUS , RV2001, RV2001WD, RV2001WRUS, RV2001DRUS, RV2000WRUS, RV871, RV871C, RV871R, RV850, RV850WV, RV850C, RV850BRN, RV761, RV761R01US, RV101AE, AV753, AV752, AV751, RV912S, R87, R85, R76, R75, R72, R71, S87, S86, UR1000SR
- Battery Part Number: RVBAT850
- Li-ion rechargeable battery pack
- Voltage: 14.4V / Typical Capacity: 2550mAh / Rated Capacity: 2500mAh
- 100% compatible with the original battery
- Turn off the robot before maintenance.
- Turn the robot over. Use a Phillips-head screwdriver to remove the battery-cover screw and cover.
- Unplug the old battery from its connector.
- Plug the replacement battery into the connector.
- Reinstall the battery cover and secure its screw.
The Shark ION Robot RV750 Series instructions describe removing the cover, unplugging the old battery, connecting the replacement, and securing the cover again. Follow the guide for your own model if its procedure differs.
Choose the correct replacement and handle the old battery safely
Before purchase, check the exact model against Shark’s current compatibility list and the owner guide. Confirm that the part number and connector match what the manual specifies and the existing battery pack label shows. If considering a third-party pack, assess its warranty and seller support separately; the cited sources do not establish comparative quality or safety for third-party batteries.
Rank #2
- 【2-Prong Connector】Please make sure your RVBAT850 battery connector(plug) is 2-prong battery and not is 3-prong. Please double confirm the battery model and connector to avoid buying a wrong product
- 【Battery Details】Model: RVBAT850 | Battery Voltage: 14.4V | Capacity: 4000mAh | Same size and function as original battery, easy to install and fit perfectly with Shark ion robot vacuum cleaners.
- 【Perfect Fit】This RVBAT850 replacement battery perfect compatible for Shark ion R75, R85, S87, RV771, RV761, RV700_N, RV720_N(Attention the “_N” of model), RV850,rvbat850a, RV1000S, RV1001AE, AV751, AV752, AV753,RV1101ARUS , RV2001, RV2001WD, RV2001WRUS, RV2001DRUS, RV2000WRUS, RV761R01US, RV912S, R76, R72, R71,etc.(Please check your old battery’s plug before purchase!) NOTE: NOT compatible for Shark ion RV700, RV720, RV750, RV755 Not for 3-Prong Connector!
- 【Fast Charge and Safe Battery】Compatible for original charger station, fast charge from 0-100% about 3.5 hours. High quality battery cell delivers stable and reliable power for your devices, against overcharge, over discharge, over current, short circuit, protect your vacuum far away from potential damage.NOTE: Just after using the battery, must wait 15-30mins to cool before charging
- 【What You Get】 1 x RVBAT850 replacement battery, and also come with a 12-month product warranty to ensure your risk-free purchase, please feel free to contact us if any concerns." Note:If the battery doesn’t charge, Please check connector alignment."
The RV750 guide says to remove and recycle a battery that no longer holds a charge, following local ordinances or regulations. Do not incinerate it. The documented replacement procedure does not call for opening the battery pack, rebuilding cells, or altering wiring.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.If your Shark robot’s battery does not appear user-replaceable
The RV750 procedure cannot establish that every Shark robot has a user-replaceable battery or uses the same cover, fasteners, and connector. If your manual does not document the swap, or the battery listing does not clearly include your model, do not assume the RV750 steps or RVBAT850 part apply. Check the model-specific manual or contact Shark parts support for guidance.
Quick Recap
Rank #4
- 【Compatible with 2-Prong Connector Shark Robot Cleaners】Replacement battery for Shark ION / IQ / AI / Robot Ion RV700_N, RV720_N, RV725_N, RV750_N, R75, R85, S87, RV871R, RV851WV, RV771, RV761, RV850, RV850C, RV850BRN, RV851WV, RV871, RV871C, RV912S, RV913S, RV1000, RV1000S, UR1000SR, RV1000AE, RV1001, RV1001AE, RV1101ARUS, RV2001WRUS, RV2001DRUS, RV1100VL, AV751, AV752, AV753, RV761R01US, AV753, AV911S, AV970. Please Note NOT compatible with Shark Ion RV700, RV720, RV750, and RV755, as these models are 3 prongs connectors (plug).
- 【Important Tips】 Please make sure your Shark battery model is RVBAT850 and the connector (plug) is 2 prongs, not 3-prong models. please double confirm the battery model and connector before you purchase to avoid buying a wrong product.Please fully charge the battery before use. It is normal for the battery to warm up after use. Please allow the battery to cool for 15-30 minutes after use before recharging.
- 【Safety & Reliable Quality】 All Remate battery replacement for shark Ion has complied with CE, FCC, ROHS certified standards, Charge faster, use safer lithium electronics technology for more comprehensive protection, needless worry about your machine catching fire.
- 【Install & Charge】Replacement battery for shark Ion battery is easy to install and fits perfectly, RVBAT850 Battery under full charge can running about 120 -180mins. but the specific time varies according to your machine model and age.
- 【After-sales Guarantee】We provide 12-month warranty, 30-day refund and 24-hour response service. If you have any questions before or after purchase, please feel free to contact us.
Rank #3
- 【battery replacement for shark vacuum】Please make sure your Shark battery model is RVBAT850 and the connector (plug) is 2 prongs, not 3-prong. Please double confirm the battery model and connector to avoid buying a wrong product.
- 【Compatible with Shark RVBAT850 Replacement Battery】Compatible with Shark Ion RV700_N, RV720_N, RV725_N, RV750_N (Attention the "_N" of model #), R75, R85, RV850, RV850C, S87, RV851WV, RV871, RV871C, RV761, RV1000S, UR1000SR, AV752, AV751 vacuum cleaners.
- 【Important Tips】NOT compatible with Shark Ion RV700, RV720, RV750, RV755 (No "_N") because they are 3 prongs connector (plug).
- 【Battery Details】 Model: RVBAT850 | Battery Voltage: 14.4V | Capacity: 3800mAh | Battery Type: Lithium ion | Same size and function as original battery, easy to install and fit perfectly with Shark ion robot vacuum cleaners. Full charge can last about 150 -200mins. The specific time varies according to the machine model and age, most of which last for 150mins.
- 【Fast Charge and Safe Battery】Compatible for original charger station, fast charge from 0-100% about 3.5 hours. High quality battery cell delivers stable and reliable power for your devices, against overcharge, over discharge, over current, short circuit, protect your vacuum far away from potential damage. NOTE: Just after using the battery, must wait 15-30mins to cool before charging.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




