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Rectangular Ni-MH battery pack, light grey finish, 50.43 by 42.54 by 14.4 mm, 90.3 g

Estry

Estry standard battery 1200mAh 3.6V for Aastra MAESTRO 900DSS

SKU CH-BFBE-HRP35

Replacement Ni-MH battery delivering 1200 mAh at 3.6 V for the Aastra MAESTRO 900DSS handset

  • Battery pack size1 Year
  • Details3.6
  • Exact-fit replacement for Aastra MAESTRO 900DSS
  • 1200mAh Ni-MH capacity delivers 4.32Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
  • Compact 50.43 x 42.54 x 14.4mm size weighs 90.3g

Direct replacement for Aastra MAESTRO 900DSS

This 3.6V nickel-metal hydride pack delivers 1200mAh capacity and 4.32Wh energy. It matches the original specifications so the handset charges and runs exactly as designed. The cell includes overcharge, over-discharge, over-voltage and short-circuit protection for safe daily use.

Check handset model and part number before ordering

Confirm the device is a MAESTRO 900DSS and compare the existing battery label with the 50.43 x 42.54 x 14.4mm dimensions. The pack weighs 90.3g and fits the original compartment without modification. No other model compatibility is claimed by the supplier.

Certified build with multi-standard compliance

The battery carries ISO 9001, RoHS, CE, UN 38.3 and MSDS certification, confirming quality management and hazardous-substance control. Ni-MH chemistry avoids memory effect and supports regular top-up charging. The flat rectangular form slides into the handset and stays secure during normal handling.

How it compares

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

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Product
Brand nameNi-MH
Model name1,200 mAh
In the box
Battery pack size1 Year

Questions about this item

What comes inside the package for the Estry replacement battery for the Aastra MAESTRO 900DSS, and are any extra items needed?

The package contains the 1200mAh 3.6V Ni-MH battery pack measuring 50.43 x 42.54 x 14.4mm and weighing 90.3g. No separate accessories or cables are required for installation into the compatible handset.

How do I confirm this 1200mAh 3.6V pack is the correct version for my MAESTRO 900DSS handset?

Match the handset model MAESTRO 900DSS and verify the original battery voltage is 3.6V. This pack is built to those exact specifications and carries ISO9001, RoHS, CE, UN38.3 and MSDS certification for quality assurance.

What does the 4.32Wh rating mean for actual talk and standby time in the MAESTRO 900DSS?

The 4.32Wh energy capacity (3.6V × 1200mAh) delivers runtime equivalent to the original battery. Built-in overcharge, over-discharge, over-voltage and short-circuit protection helps maintain consistent performance throughout the service life.

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