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Rectangular black lithium-ion battery pack with three gold connector prongs on one end

BFKK

BFKK Replacement Battery 3-Prong for Shark ION RV700 RV720 RV750 RV755

SKU CH-EK7T-5DZ9N

Lithium-ion replacement battery with 2600 mAh capacity and 14.4 V output for compatible Shark ION robot vacuums using a three-prong connector

  • Battery typeLithium
  • Compatible with Shark ION RV700 RV720 RV750 RV755 3-prong models
  • 2600 mAh 14.4 V lithium-ion capacity restores runtime
  • Built-in short-circuit over-current over-charge over-voltage overheat protection
  • Two-screw bottom access enables quick battery swap
  • 40 x 37.00 x 37.00 mm form factor fits original compartment

Compatible Robot Models

This lithium-ion replacement battery fits Shark ION robot vacuums RV700, RV720, RV750 and RV755 that use the three-prong connector and part number RVBAT700. It does not fit the "_N" series models such as RV700_N, RV720_N, RV725_N or RV750_N, nor RV761, RV850, RV851 or RV871 units which use a two-prong connector.

Capacity and Protection

The pack delivers 2600 mAh at 14.4 V for 37.44 Wh of energy, powering normal cleaning cycles until the robot returns to its dock. Built-in circuitry guards against short circuit, over-current, over-charge, over-voltage and overheat so the battery can be left on charge without risk.

Installation and Fit

The battery measures 69.40 by 37.00 by 37.00 mm and slides into the existing compartment after removing two screws on the underside of the robot. Disconnect the old pack, plug in the new three-prong connector and the vacuum is ready to run again with no further modification required.

How it compares

Measured against everything we stock in Vacuum Parts & Batteries, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 66% of the 131 comparable items (median $26.99).

Specifications

Power
Battery typeLithium

Questions about this item

Will this 3-prong 14.4 V 2600 mAh battery work with the original charging dock I already use for my RV700?

Yes, the pack is built to the same 14.4 V specification as the factory RVBAT700 unit, so the existing dock charges it normally.

After fitting the battery, how can I confirm it is operating correctly?

The robot should power on, complete a full cleaning cycle, and return to the dock for recharging without triggering the built-in over-charge or overheat protection.

Does the package include the two mounting screws or any tools needed for the swap?

Only the battery itself is supplied; you reuse the two screws already on the robot and no special tools are required.

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