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Rectangular Ni-MH battery pack, green shrink wrap, two wire leads, 70.8 by 53.5 by 19.8 mm

Estry

Estry 2303692 4.8V 600mAh Ni-MH standard battery

SKU CH-VKX0-HGT2J MPN 2303692

4.8 V 600 mAh Ni-MH replacement pack for IKUSI ATEX transmitters including TM70, TM71 and TM72 models

  • Battery pack size1 Year
  • Details4.8
  • Compatible with IKUSI TM70 and T71 ATEX transmitters
  • 8V 600mAh Ni-MH chemistry matches original specifications
  • Built-in overcharge, over-discharge and short-circuit protection
  • Compact 70.8 x 53.5 x 19.8 mm pack weighing 93.0 g
  • Certified to ISO9001, RoHS, CE and UN38.3 standards

Replacement battery for IKUSI ATEX transmitters

The Estry 2303692 is a 4.8V 600mAh nickel-metal hydride pack built to match the original specifications for IKUSI TM70 and TM71 series ATEX transmitters. It fits models including TM70/1, TM70/2, TM70/iK2.13B LV3, T72 ATEX and T71 units. The pack delivers 2.88Wh of energy in a 70.8 x 53.5 x 19.8mm form factor weighing 93.0g.

Capacity and runtime envelope

At 600mAh the cell provides enough charge for typical shift-length use on compatible handheld transmitters before requiring a recharge. Runtime will vary with transmit power, temperature and duty cycle; continuous high-power transmission will deplete the pack faster than intermittent signalling. The 4.8V nominal voltage matches the original equipment requirement exactly.

Protection circuits and certifications

Integrated overcharge, over-discharge, over-voltage and short-circuit protection helps preserve cell health during daily charge cycles. The battery carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications, confirming compliance with quality, substance-restriction and transport-safety standards. No charger or additional accessories are included in the package.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $14.99
Pricier than about 67% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name600 mAh
In the box
Battery pack size1 Year

Questions about this item

Will the 70.8 x 53.5 x 19.8 mm Estry 2303692 fit the battery compartment of my IKUSI TM70/1 ATEX transmitter?

The pack matches the original 2303692 and BT06K dimensions, so it slots into the TM70/1, TM70/2, T70, T71 and T72 ATEX transmitters without modification.

How can I verify the 4.8 V 600 mAh Ni-MH pack is delivering its rated 2.88 Wh after installation?

Charge fully, then measure terminal voltage under load; a healthy pack will hold near 4.8 V and run the transmitter for the expected duty cycle.

Does the box contain only the 93.0 g battery or are screws, a charger or connector adapters included?

Only the replacement 2303692 battery pack is supplied; any charger, mounting hardware or wiring adapters must be sourced separately.

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