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KUNLUN RVBAT850 ion Battery, Replacement Battery for Shark Vacuum RV1001AE R75 R85 R761 RV850 RV1000S RV1000VL RV700_N RV720_N Vacuum (ONLY Fit 2-Prong Connector,NOT for 3-Prong)

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Availability: In Stock.
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Arrives Thursday, Apr 23
Order within 5 hours and 4 minutes
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Features

  • Battery DetailsModel: RVBAT850 | Battery Voltage: 14.4V | Wattage: 43.2Wh | Battery Type: Lithium ion | Same size and function as original battery, easy to install and fit perfectly with Shark ion robot vacuum cleaners.
  • Perfect FitThis 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 and more 2-Prong connector vacuum cleaners. (Please check your old batterys plug before purchase!) NOTE: NOT compatible for Shark ion RV700, RV720, RV750, RV755 Not for 3-Prong Connector!
  • 2-Prong ConnectorPlease 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
  • Fast Charge and Safe BatteryCompatible 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 doesnt charge, Please check connector alignment."

Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: KUNLUN


Battery Cell Composition: Lithium Ion


Battery Capacity: 3000 Milliamp Hours


Recommended Uses For Product: Vacuum Cleaner


Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: KUNLUN


Model Number: VBAT850


Model Name: Battery Pack


Manufacturer: Dongguan Jinhuihuang New Energy Technology Co., Ltd.


Built-In Media: Battery Pack


Warranty Description: 30 days money back and 1 year limited warranty


Compatible Phone Models: Replace for Shark ion RVBAT850 2-Prong Battery, NOT replace for 3-Prong Battery.


Voltage: 14.4 Volts


Reusability: Rechargeable


Amperage: 3 Amps


Battery Capacity: 3000 Milliamp Hours


Unit Count: 1.0 Count


Battery Weight: 5 Ounces


Antenna Location: Vacuum Cleaner


Battery Cell Type: Lithium Ion


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works. It's what I needed
Fits and works as it should
Reviewed in the United States on March 11, 2026 by BConn

  • Shark battery
It had enough power to back up and get a full charge on shark self empty vacuum. The battery seems to be made of good quality lithium batteries and was easily installed. The price was very reasonable. I will buy from this vendor again
Reviewed in the United States on February 15, 2026 by Dan

  • Battery for shark Wi-Fi vacuum cleaner
It has done very well it has challenges, but it seemed to overcome them. It’s a great help because it works every day occasionally getting stuck, but that’s our fault.. The battery went out and I was able to find the battery at the great price. And very easy to install
Reviewed in the United States on July 30, 2024 by Shumate1854

  • Not long lasting
Initially it worked great, better than the one that came with the vaccuum. After about 9 months, it dropped down to not charging above 5%
Reviewed in the United States on March 22, 2026 by Dennis Mcgrath

  • Works for Shark Matrix RV2300S
It works! Couldn't be happier.
Reviewed in the United States on March 22, 2026 by c

  • Who knew that a top of the line lithium battery was so affordable.
The replacement battery was identical to what was in the cleaner to start. It ran for nearly three years and only ran flat after being trapped under a heavy chair.
Reviewed in the United States on October 30, 2025 by W. Cooper

  • Great battery for Shark
Great price and fixed my Shark vacuum.
Reviewed in the United States on January 30, 2026 by Susie Childers

  • Shark battery
Easy to install
Reviewed in the United States on March 19, 2026 by RGA

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