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Rectangular nickel-metal hydride battery pack, 143 by 62 by 21 millimetres, grey plastic casing, two terminals

Estry

Estry PTV-260 12.0V 1800mAh standard battery

SKU CH-EYFX-NPB11 MPN PTV-260

12.0V 1800mAh Ni-MH replacement battery for PTV-260, CR-1800 and CR-1500 models with overcharge and short-circuit protection

  • Specifications12
  • Battery Pack1 Year
  • Exact-fit replacement for PTV-260, CR-1800 and CR-1500 models
  • 0 V 1800 mAh Ni-MH chemistry delivers 21.6 Wh capacity
  • Overcharge, over-discharge, over-voltage and short-circuit protection built in
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 143.0 × 62.0 × 21.0 mm pack weighs 540.0 g

Replacement battery for specific models

The Estry PTV-260 is a 12.0V 1800mAh Ni-MH battery pack built to match original specifications. It fits the PTV-260, CR-1800 and CR-1500 models and includes overcharge, over-discharge, over-voltage and short-circuit protection. The pack measures 143.0 x 62.0 x 21.0mm and weighs 540.0g.

Who should use this and who should not

It suits owners of the listed devices who need a direct replacement with certified safety standards. Buyers with different model numbers or voltage requirements should look elsewhere because this pack only supports the named compatibilities.

Deciding specification: 12.0V 1800mAh Ni-MH

The single figure that decides fit is the 12.0V 1800mAh Ni-MH rating delivering 21.6Wh. If your device demands a different voltage, chemistry or capacity this battery will not work.

Highlights

  • Exact-fit replacement for PTV-260, CR-1800 and CR-1500 models
  • 0 V 1800 mAh Ni-MH chemistry delivers 21.6 Wh capacity
  • Overcharge, over-discharge, over-voltage and short-circuit protection built in
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 143.0 × 62.0 × 21.0 mm pack weighs 540.0 g

Specifications

BrandNi-MH
Model1800mAh
Specifications12
Battery Pack1 Year

Questions about this item

How do I install the Estry PTV-260 battery and what step is often missed?

Power off the device, open the battery compartment, remove the old pack, insert the new 143.0 x 62.0 x 21.0 mm unit matching the polarity markings, close the latch securely, then charge fully before first use.

What maintenance will the 12.0 V 1800 mAh Ni-MH pack need later?

Store at around 40 to 60 percent charge in a cool dry place if unused for weeks; recharge every three months to prevent deep discharge and replace the pack when run-time drops noticeably.

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

The 1800 mAh capacity sets the run-time ceiling; voltage will sag under heavy load and the pack will need recharging once the stored energy is depleted.

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