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Rectangular silver Ni-MH battery pack with label, 90 by 66 by 45 millimetres, 908 grams

Estry

Estry 18.0V 3000mAh Replacement Battery for Shark VX33 SV780 XBT779

SKU CH-MR24-S2NDZ

Ni-MH 18.0 V 3000 mAh replacement pack restores runtime to Shark VX33 and SV780 hand vacuums with overcharge and short-circuit protection

  • Specifications18
  • Battery Pack1 Year
  • Exact-spec replacement keeps your Shark hand vac running
  • 0V 3000mAh Ni-MH pack delivers 54.0Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
  • Compact 90.32 x 66.26 x 45.38 mm design fits VX33 SV780 XBT779

Replacement Battery for Shark Hand Vacs

This 18.0 V nickel-metal-hydride pack delivers 3000 mAh and 54.0 Wh to restore run-time on Shark VX33 and SV780 Pet Perfect II hand vacuums. It replaces the original XBT779 cell and is sold new with a one-year battery-pack warranty.

Built to Original Dimensions and Certified Safety

The pack measures 90.32 x 66.26 x 45.38 mm and weighs 908.7 g, matching the factory footprint for a direct fit. It carries ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications plus over-charge, over-discharge, over-voltage and short-circuit protection.

Steady Output with Protected Chemistry

Ni-MH chemistry provides consistent 18 V discharge without the voltage sag of aged cells. Protection circuits guard against thermal events during normal cleaning cycles, and the certified design meets transport safety standards for reliable everyday use.

Highlights

  • Exact-spec replacement keeps your Shark hand vac running
  • 0V 3000mAh Ni-MH pack delivers 54.0Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
  • Compact 90.32 x 66.26 x 45.38 mm design fits VX33 SV780 XBT779

Specifications

BrandNi-MH
Model3000mAh
Specifications18
Battery Pack1 Year

Questions about this item

What voltage and capacity does this 18.0V 3000mAh Ni-MH pack deliver?

It supplies 18.0V at 3000mAh for a 54.0Wh rating, matching the original Shark hand-vac specification.

Will the 90.32 x 66.26 x 45.38mm, 908.7g pack fit my Shark VX33 or SV780?

Yes, those are the exact dimensions and weight of the original XBT779 battery, so it slides into the same compartment.

How do I install the replacement pack in my Shark hand vac?

Remove the old pack, align the new one with the contacts, press until the latch clicks, then charge fully before first use.

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