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Small rectangular Ni-MH battery pack, green label, two wire leads

Estry

Estry VM311-13 3.6V 1000mAh Ni-MH standard battery

SKU CH-9V4J-H6EX4 MPN VM311-13

3.6V 1000mAh Ni-MH replacement battery compatible with VTech VM311 series cordless phones

  • Battery pack size1 Year
  • Details3.6
  • Drop-in replacement for VTech cordless phones
  • 6 V 1000 mAh Ni-MH matches original specs
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN38.3 standards
  • Compact 46.1 x 31.6 x 11.0 mm, weighs 66.4 g

Replacement Ni-MH battery for VTech cordless phones

This 3.6 V 1000 mAh nickel-metal hydride pack replaces the original VM311-13 battery in compatible VTech handsets. It matches the factory voltage and capacity so the phone charges and runs exactly as designed. The pack measures 46.1 x 31.6 x 11.0 mm and weighs 66.4 g. It carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications.

Buyers needing a direct drop-in for the listed

This pack fits the VM311-13, VM311, BM2600, VM311-23, VM311-2 and BM5600 handsets and replaces part numbers BT188645, BT288645, GB396670, AAA100PS3, BT285645, NI-MH-44AAA900*3-B and BT185645. It is not for devices that require a different voltage, chemistry or physical layout. Shoppers who cannot confirm their model or part number from the list above should look elsewhere.

3.6 V 1000 mAh Ni-MH chemistry

The single specification that decides fit is the 3.6 V 1000 mAh nickel-metal hydride rating. Only handsets designed for this exact voltage and capacity will charge correctly and deliver the expected talk and standby time. Verify the model or part number against the compatibility list before ordering.

How it compares

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

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name1,000 mAh
In the box
Battery pack size1 Year

Questions about this item

Which VTech handset models does the 3.6V 1000mAh Ni-MH pack replace?

It replaces the original battery in VTech models VM311-13, VM311, VM311-23, VM311-2, BM2600 and BM5600.

Will it fit the same battery compartment as the original BT188645 or BT288645 packs?

Yes, the 46.1 x 31.6 x 11.0 mm dimensions and 66.4 g weight match the original BT188645, BT288645 and related part numbers.

How can I verify the pack is working correctly after the first charge?

The handset should show full charge indication and deliver the rated 3.6 V, 1000 mAh capacity during normal talk and standby use.

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