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Rectangular Ni-MH battery pack, grey plastic casing, labelled 7.2V 3000mAh

Estry

Estry V1917SP 7.2V 3000mAh standard battery

SKU CH-TCQC-X85FM MPN V1917SP

7.2V 3000mAh Ni-MH replacement battery fits Shark V1917SP and compatible models with overcharge protection

  • Specifications7.2
  • Battery Pack1 Year
  • Compatible with Shark V1917SP, V1900SI, V1950 and XB1918 models
  • 2 V 3000 mAh Ni-MH chemistry delivers 21.6 Wh runtime
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 90.2 × 43.8 × 44.0 mm pack weighs 381.0 g

Replacement battery for Shark vacuums

This 7.2 V Ni-MH pack delivers 3000 mAh and 21.6 Wh, matching the original specifications for a direct fit. It replaces part numbers XB1918 and XB1918FRS across the listed Shark models. The unit measures 90.2 x 43.8 x 44.0 mm and weighs 381.0 g.

Compatibility and limits

Suitable for owners of the listed Shark cleaners who need a certified replacement with over-charge, over-discharge and short-circuit protection. Not suitable for users whose vacuum requires a different voltage, connector or chemistry. Buyers who need a higher capacity pack or a lithium-based cell should look at other options.

Deciding specification

The 7.2 V nominal voltage and 3000 mAh capacity determine whether this pack will operate the machine correctly. Verify the model number and original part number before purchase.

Highlights

  • Compatible with Shark V1917SP, V1900SI, V1950 and XB1918 models
  • 2 V 3000 mAh Ni-MH chemistry delivers 21.6 Wh runtime
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 90.2 × 43.8 × 44.0 mm pack weighs 381.0 g

Specifications

BrandNi-MH
Model3000mAh
Specifications7.2
Battery Pack1 Year

Questions about this item

How do I install the 7.2V 3000mAh pack into my Shark vacuum, and what step do people often miss?

Slide the pack into the battery compartment until the latch clicks; the step many miss is fully seating the connector so the contacts align with the 7.2V terminals.

What maintenance or replacement will the Ni-MH 3000mAh battery need later?

Ni-MH cells self-discharge; store at half charge and recharge every three months if unused, and replace the pack when run-time falls below your cleaning needs.

What limit appears first during sustained use of the 21.6Wh pack?

The 3000mAh capacity determines run-time; under continuous high-power cleaning the pack will hit its voltage cut-off before thermal limits become an issue.

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