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Rectangular Ni-MH battery pack, grey plastic casing, labelled 12.0V 1800mAh

Estry

Estry VP-5757 Ni-MH 12.0V 1800mAh standard battery

SKU CH-424V-WDFMT MPN VP-5757

Ni-MH 12.0V 1800mAh replacement pack fits Quasar and Realistic models with overcharge and short-circuit protection

  • Specifications12
  • Battery Pack1 Year
  • Compatible with Quasar VP-5757 and 20+ other models
  • Ni-MH 12.0V 1800mAh delivers 21.6Wh reliable power
  • Built-in overcharge over-discharge and short-circuit protection
  • Meets ISO9001 RoHS CE UN38.3 and MSDS standards
  • Compact 143.0 x 62.0 x 21.0mm fits original battery bay

Replacement battery for QUASAR and Realistic models

This 12.0V nickel-metal hydride pack replaces the original VP-5757 cell in a long list of compatible QUASAR and Realistic devices. It delivers 1800mAh capacity and 21.6Wh energy rating for direct drop-in use. The pack measures 143.0 x 62.0 x 21.0mm and weighs 540.0g.

Simple swap with built-in protection

Installation consists of removing the old pack and connecting the new one in its place; no soldering or configuration is required. Overcharge, over-discharge, over-voltage and short-circuit protection circuits are integrated to prevent common handling mistakes. Confirm the exact model number before ordering to avoid fitment issues.

1800mAh capacity for standard runtime

The 1800mAh rating supports typical operating periods for the listed VP-5757, VM-34, VP-5756 and related models. Extended-duty cycles or high-drain applications will deplete the pack faster than the rated capacity suggests. Users needing longer runtime between charges should look for a higher-capacity alternative.

Highlights

  • Compatible with Quasar VP-5757 and 20+ other models
  • Ni-MH 12.0V 1800mAh delivers 21.6Wh reliable power
  • Built-in overcharge over-discharge and short-circuit protection
  • Meets ISO9001 RoHS CE UN38.3 and MSDS standards
  • Compact 143.0 x 62.0 x 21.0mm fits original battery bay

Specifications

BrandNi-MH
Model1800mAh
Specifications12
Battery Pack1 Year

Questions about this item

How can I confirm the Estry VP-5757 is working correctly after installation?

The device should power on and hold a charge matching the 12.0V rating and 1800mAh capacity during normal use.

What comes in the box and what must I purchase separately?

The package contains the Ni-MH battery pack measuring 143.0 x 62.0 x 21.0mm and weighing 540.0g; no charger or cables are included.

Which version should I choose for my specific model?

Select this 12.0V 1800mAh pack if your device appears in the compatible list such as VP-5757, VM-34, VP-5756 or VP-5440.

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