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Small rectangular Ni-MH battery pack, green shrink wrap with white label, two wire leads

Estry

Estry 702A 4.8V 300mAh standard battery

SKU CH-VE39-MHJFQ MPN 702A

Ni-MH 4.8 V 300 mAh replacement pack for Educator 702A, 700A, 800A, 802A, 1200A and 1202A receivers

  • Specifications4.8
  • Battery Pack1 Year
  • Exact-fit replacement for Educator 702A and compatible receivers
  • 8 V 300 mAh Ni-MH pack delivers 1.44 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 57.72 × 21.0 × 10.6 mm, 54.0 g design fits original housing

Replacement battery for Educator receivers

The Estry 702A is a nickel-metal-hydride pack built to match the original specifications for Educator receiver models including the 702A, 700A, 800A, 800TS, 802A, 802TS, 1200A, 1200TS, 1202A and 1202TS. It serves owners who need a direct replacement for part number GPRHC04032.

Certified safety and compact form

The pack measures 57.72 by 21.0 by 10.6 millimetres and weighs 54.0 grams, fitting the existing battery compartment without modification. It carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications and includes overcharge, over-discharge, over-voltage and short-circuit protection for safe daily operation.

4.8 volt 300 milliampere-hour capacity

The single figure that decides fit is the 4.8V 300mAh rating delivering 1.44 watt-hours; if your receiver requires a different voltage or capacity this pack will not work. Buyers who need a higher capacity or a different chemistry should look elsewhere.

Highlights

  • Exact-fit replacement for Educator 702A and compatible receivers
  • 8 V 300 mAh Ni-MH pack delivers 1.44 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 57.72 × 21.0 × 10.6 mm, 54.0 g design fits original housing

Specifications

BrandNi-MH
Model300mAh
Specifications4.8
Battery Pack1 Year

Questions about this item

What voltage does the 4.8V Ni-MH pack deliver to the 702A receiver?

The pack supplies a nominal 4.8V to compatible Educator receivers including the 702A, 1200TS, 1202A, 700A, 1200A, 800A, 800TS, 802A, 802TS and 1202TS models.

Will the 57.72 x 21.0 x 10.6mm pack fit inside my 700A receiver housing?

At 57.72 mm long, 21.0 mm wide and 10.6 mm thick the battery matches the original GPRHC04032 dimensions for the 700A, 702A, 800A, 802A, 1200A and 1202A housings.

How do I replace the cell in a 1200TS receiver without reversing polarity?

Open the receiver, note the red and black lead orientation on the old pack, disconnect it, then connect the new 300mAh unit observing the same polarity before closing the case.

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