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Rectangular Ni-MH battery pack, green shrink wrap, yellow label, two wire leads

Estry

Estry 1200mAh 3.6V Ni-MH Battery for MAESTRO 900DSS

SKU CH-B2AZ-XW2ZB

A 1200mAh 3.6V Ni-MH replacement battery for the MAESTRO 900DSS with overcharge and short-circuit protection

  • Specifications3.6
  • Battery Pack1 Year
  • Direct replacement for MAESTRO 900DSS handset
  • 1200 mAh Ni-MH capacity extends talk time
  • 6 V output matches original specification
  • Certified to ISO 9001, CE, RoHS and UN 38.3
  • Compact 50.43 x 42.54 x 14.4 mm, 90.3 g design

Direct replacement for MAESTRO 900DSS

This Estry Ni-MH battery matches the original specifications for the MAESTRO 900DSS device. It delivers 3.6V and 1200mAh capacity in a 50.43 x 42.54 x 14.4mm form factor weighing 90.3g. The pack is certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards. It suits users needing a certified drop-in power source for that specific model.

Steady output with integrated protection

The cell chemistry provides a nominal 4.32Wh energy rating for consistent runtime under continuous load. Built-in circuitry guards against overcharge, over-discharge, over-voltage and short-circuit events during extended operation. This protection helps maintain stable voltage delivery throughout the discharge cycle. The design targets reliable performance for the duty cycles typical of the host equipment.

Single-pack constraint for one device

The battery is sized and keyed for the MAESTRO 900DSS compartment only and does not fit other models. Its 1200mAh capacity sets a fixed runtime ceiling that cannot be expanded without swapping packs. Users requiring longer uninterrupted operation must carry additional charged units. No series or parallel configuration is supported by the host device.

Highlights

  • Direct replacement for MAESTRO 900DSS handset
  • 1200 mAh Ni-MH capacity extends talk time
  • 6 V output matches original specification
  • Certified to ISO 9001, CE, RoHS and UN 38.3
  • Compact 50.43 x 42.54 x 14.4 mm, 90.3 g design

Specifications

BrandNi-MH
Model1200mAh
Specifications3.6
Battery Pack1 Year

Questions about this item

How much heat does the 3.6V 1200mAh Ni-MH pack generate during continuous daily use in the MAESTRO 900DSS?

The 3.6V 1200mAh Ni-MH chemistry runs cool under normal load; no active cooling is required for all-day operation in the MAESTRO 900DSS.

What existing equipment is required to charge this 3.6V 1200mAh replacement battery?

The pack fits the MAESTRO 900DSS charging cradle directly; no separate charger or adapter is needed beyond the device you already own.

Will this 50.43 x 42.54 x 14.4 mm battery work alongside the original power management board in my MAESTRO 900DSS?

Yes, it matches the original voltage, capacity and protection circuitry, so the existing board recognises and manages it identically.

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