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14.8V 4000mAh Li-ion RVBAT850 Battery Compatible with Shark Ion Robot R75, RV761, RV850C, RV1000S, RV1100VL, RV101AE, UR1000SR, RV700_N, RV720_N

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Availability: In Stock.
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Arrives Friday, Apr 24
Order within 14 hours and 3 minutes
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Features

  • Battery Specifications Battery Type: Li-ion; Voltage: 14.8V; Capacity: 4000mAh. Upgraded with the capacity of 4000mAh, our battery can provide longer runtime and more power for your robot. When fully charged, it gives your vacuum cleaner about 180-300 minutes of operating time to clean an entire room in one pass.
  • Safe & ReliableCompatible with Shark battery comply with CE, FCC, and ROHS certification, the battery built in integrated microchip and multiple circuit protection --- over-charging, over-current, over-voltage, short-circuit, high-temperature for your battery provide more runing time.
  • No Memory Effect & Low Self-Discharge Rates RVBAT850 Battery for Shark is made of top A grade Lithium battery cells, which is no environment pollution, no memory effect and low self-discharge rates. It can guarantee 500 charge/discharge cycles without loss of battery capacity.
  • Perfect Compatibility Compatible with Shark Ion RV700_N, RV720_N, RV725_N, RV750_N, R75, R85, S87, RV771, RV761, RV850, RV850C, RV850BRN, RV851WV, RV871, RV871C, RV912S, RV913S, RV1000, RV1000S, UR1000SR, RV1001, RV1001AE, RV1100VL, AV751, AV752, AV753, AV911S, AV970. (NOT compatible with Shark Ion RV700, RV720, RV750, and RV755.)
  • Warm Tip After using the battery, you must wait for 15-30 minutes to cool down before charging, otherwise it will cause some damage to the battery. And, our Shark Vacuum Battery is not fit for 3 prongs connectors (plug).

Description

Specifications: Voltage: 14.8Volt Capacity: 4000mAh Battery type: Li-ion Package included: 1 x Battery Why choose our Li-Ion battery: 1, The 4000mAh high capacity battery provides your power tools with enough power to run for long periods of time and complete tasks efficiently; 2, Fully compatible with the original charger; 3, Made with Li-Ion cells no pollution to environment; 4, The battery is designed with voltage stabilizing circuit, which can effectively eliminate the memory effect and low self-discharge rate. Tips for battery use 1. Charge the battery after it has completely cooled down, and take proper breaks when using it in high-power tools. 2. It is recommended to use the battery at least once a month and clean the battery contacts with a cotton swab dipped in alcohol if necessary. Warm Notes: 1、Please make sure the battery you want to buy can match the brand, model and part number of your power tool. 2、Please store the battery in a dry, clean and cool place, and keep it away from heat sources and metal objects. 3、After using our batteries, please wait for them to cool down before recharge.

Number of Batteries: 1 Product Specific batteries required. (included)


Brand: BURGARDEN


Battery Cell Composition: Lithium Ion


Battery Capacity: 4000 Milliamp Hours


Recommended Uses For Product: Vacuum Cleaner


Number of Batteries: 1 Product Specific batteries required. (included)


Brand: BURGARDEN


Manufacturer: BURGARDEN


Warranty Description: Do not dispose of in fire, but keep the battery away fromfire. Do not directly connect (short circuit) the positive (+)and the negative (-)terminals.


Compatible Phone Models: Shark Vacuum, Shark Ion Robot R75, RV761, RV850C, RV1000S, RV1100VL, RV101AE, UR1000SR, RV700_N, RV720_N


Reusability: Rechargeable


Battery Capacity: 4000 Milliamp Hours


Battery Weight: 190 Grams


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: Friday, Apr 24

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • The battery mah had much more juice than the original battery.
This battery worked perfectly in our Shark robot vaccum. Not only that but the battery size went from 2800 mah to 4000 mah. we've never seen our robot vac clean so much at once as it ran much longer.
Reviewed in the United States on January 29, 2026 by Lisa White

  • Awesome battery
Easy to install
Reviewed in the United States on November 25, 2025 by Ryan Kenkel

  • Good
Wprked good fit good
Reviewed in the United States on November 5, 2025 by rex

  • Works well!
It works as advertised! I have no problems with it so far, and have had it for several months.
Reviewed in the United States on October 7, 2025 by RickM

  • Description is confusing!
This description indicates to wait 15-30 mins to cool before charging, how does that work ,when the robot vac runs then immediately charges!
Reviewed in the United States on August 14, 2025 by Dg-man

  • Great value
Easy replacement
Reviewed in the United States on October 31, 2025 by Ed Prchal

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