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Cylindrical Ni-MH battery, green label, 61.8 by 14.1mm

Estry

Estry ER504 2000mAh 1.2V Ni-MH standard battery

SKU CH-EDE1-V68ZB MPN ER504

Ni-MH 2000mAh 1.2V replacement cell fits ER504, ES6003, ES7109, ES8017, ES8016, ER5205, ER5208, ES719, ES4001, WES7038L2507 and WES7038L2506 models

  • Specifications1.2
  • Battery Pack1 Year
  • Ready-to-use replacement matches original specifications
  • 2000mAh capacity delivers 2.4Wh for extended runtime
  • Built-in protection guards against overcharge and short circuits
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards
  • Compact 61.8 x 14.1 x 14.1mm design weighs 75.0g

Ni-MH 2000mAh 1.2V cell

This replacement cell uses nickel-metal hydride chemistry at 1.2 volts with a rated capacity of 2000mAh and 2.4Wh energy. It measures 61.8 by 14.1 by 14.1mm and weighs 75.0g. The pack is built to original specifications and carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications.

Who this suits and who should look elsewhere

It fits devices that require the ER504, ES6003, ES7109, ES8017, ES8016, ER5205, ER5208, ES719 or ES4001 models and the WES7038L2507 or WES7038L2506 part numbers. Buyers whose equipment uses a different voltage, chemistry or form factor cannot use this cell.

The specification that decides fit

The decisive figure is the 1.2V nominal voltage combined with the 2000mAh capacity in the stated physical dimensions. If your device demands a different voltage or a different capacity, this battery will not work.

Highlights

  • Ready-to-use replacement matches original specifications
  • 2000mAh capacity delivers 2.4Wh for extended runtime
  • Built-in protection guards against overcharge and short circuits
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards
  • Compact 61.8 x 14.1 x 14.1mm design weighs 75.0g

Specifications

BrandNi-MH
Model2000mAh
Specifications1.2
Battery Pack1 Year

Questions about this item

How long will the 2000mAh capacity actually run my device?

Runtime depends on the current draw of your equipment; a 2000mAh cell delivers roughly one hour at 2A or two hours at 1A.

Does the 1.2V Ni-MH chemistry limit which chargers I can use?

Yes — only use chargers designed for 1.2V nickel-metal-hydride cells to avoid damage.

Will the 61.8mm length and 14.1mm diameter fit my ER504 compartment?

The cell measures 61.8 x 14.1 x 14.1mm, so it matches the original ER504 form factor.

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