We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular Ni-MH battery pack with green shrink wrap and wire leads

Estry

Estry 3.6V 2500mAh Ni-MH Standard Battery

SKU CH-CMH2-G895T

A 3.6V 2500mAh Ni-MH replacement pack for Hetronic ERGO and NOVA remote controls, measuring 60.35 x 54.6 x 22.2mm and weighing 132.0g

  • Specifications3.6
  • Battery Pack1 Year
  • Built to original specs for exact fit
  • 6 V and 2500 mAh deliver 9.0 Wh capacity
  • Overcharge, over-discharge and short-circuit protection extends service life
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
  • Compact 60.35 x 54.6 x 22.2 mm pack weighs 132.0 g

Direct Replacement for Hetronic Remotes

This Estry battery pack is built to match the original specifications for Hetronic ERGO, NOVA and MINI-EX series transmitters. It fits models including NOVA-M, NOVA-S, ERGO-F, HT-01, NOVA-L, HET300, NOVA-GL, IIC RP and MINI-EX-IIB. The 3.6V 2500mAh Ni-MH cell restores full runtime to industrial remote controls.

Certified Safety and Thermal Stability

The pack carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications, confirming compliance with international safety and substance restrictions. Integrated protection guards against overcharge, over-discharge, over-voltage and short circuits. Ni-MH chemistry delivers stable output without the thermal runaway risk associated with lithium alternatives.

Upgrade from Depleted or Lower-Capacity Packs

Replaces original part numbers such as RHE3620KG, RHE3614KG, 68304600, 68300600, 68300900, 68304605 and KH68300990. The 9.0Wh capacity suits operators who need a full shift between charges. Buyers requiring a different voltage, a lithium chemistry or a higher milliampere-hour rating should verify their device specifications before ordering.

Highlights

  • Built to original specs for exact fit
  • 6 V and 2500 mAh deliver 9.0 Wh capacity
  • Overcharge, over-discharge and short-circuit protection extends service life
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
  • Compact 60.35 x 54.6 x 22.2 mm pack weighs 132.0 g

Specifications

BrandNi-MH
Model2500mAh
Specifications3.6
Battery Pack1 Year

Questions about this item

How do I install this battery in a Hetronic ERGO NOVA-M remote and which step is often missed?

Match the 60.35 x 54.6 x 22.2 mm pack to the compartment, connect the leads observing polarity, then secure the latch; the step often missed is verifying the connector clicks fully into place.

What maintenance or replacement will this 3.6 V 2500 mAh Ni-MH pack need over time?

The pack carries a one-year warranty; after that, expect gradual capacity fade with repeated cycling and replace the unit when operating time no longer meets the demands of your ERGO or NOVA series handset.

What limit appears first during sustained use of this 9.0 Wh replacement pack?

The protection circuit will cut output if voltage drops too low, if current exceeds safe levels, or if a short circuit is detected, preventing damage to both the battery and the connected Hetronic controller.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.