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Green rectangular Ni-MH battery pack with wire connector, 50.0 by 43.5 by 14.5mm

Estry

Estry MJR-7000EZ Ni-MH 3.6V 700mAh standard battery

SKU CH-84EY-5G5DB MPN MJR-7000EZ

Ni-MH 3.6V 700mAh replacement battery fits Amano MJR-7000EZ, MJR-8000N and Stromberg SJX-8000 time clocks

  • Battery pack size1 Year
  • Details3.6
  • Exact-fit replacement for Amano and Stromberg time clocks
  • Ni-MH 3.6V 700mAh chemistry delivers 2.52Wh reliable power
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN 38.3 safety standards
  • Compact 50.0 x 43.5 x 14.5 mm pack weighs 105.0g

Direct replacement battery

The Estry MJR-7000EZ is a Ni-MH cell rated at 3.6V and 700mAh, built to match the original specifications for Amano and Stromberg time-recording terminals. It fits models including the MJR-7000EZ, MJR-8000N, MJR810, SJX-8000, MJR-7000 and MJR-BIO Biometric Totalizer units.

Restores clock and data retention

This pack replaces the original IR430850 or EBA-233301 battery when the terminal loses its clock setting or stored records after a power loss. The jump is worth it whenever the existing cell no longer holds a charge, which typically appears as repeated time resets or missing punch data on the listed devices.

Simple two-wire swap

Installation requires opening the terminal case, unplugging the old pack and connecting the new one using the existing connector; the pack measures 50.0 x 43.5 x 14.5mm and weighs 105.0g. Problems usually arise if the part number is not verified against the label inside the unit, leading to a mismatch with the terminal's charging circuit.

How it compares

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

Price $15.99
Pricier than about 70% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name700 mAh
In the box
Battery pack size1 Year

Questions about this item

Will the 50.0 x 43.5 x 14.5 mm pack fit my MJR-8000 unit?

Yes, the dimensions match the original IR430850 and EBA-233301 cells used in the MJR-8000 series.

How do I install the pack without damaging the connector?

Align the red and black leads to the board header, press straight in until the latch clicks, then route the wires away from the case edge.

When should I replace this 700 mAh Ni-MH cell?

Plan a swap after roughly one year or when the time clock loses its setting during a power cut.

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