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, green shrink wrap, white label, 45.0 by 20.7 by 10.6 mm

Estry

Estry 650mAh 2.4V Ni-MH Battery for Binatone Big Button COMBO

SKU CH-JVPP-4GE2Q

Ni-MH replacement battery delivering 2.4 V and 650 mAh for the Binatone Big Button COMBO cordless phone

  • Battery pack size1 Year
  • Details2.4
  • Exact-fit replacement for Binatone Big Button COMBO
  • 4 V 650 mAh Ni-MH delivers 1.56 Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS
  • Compact 45.0 x 20.7 x 10.6 mm pack weighs 50.0 g

Exact replacement for Binatone Big Button COMBO

This Estry Ni-MH battery matches the original specifications for the Big Button COMBO handset. It delivers 2.4V and 650mAh capacity in a 45.0 x 20.7 x 10.6mm pack weighing 50.0g. The unit is certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards.

Steady output through repeated charge cycles

Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits to preserve cell health during daily use. The 1.56Wh energy rating supports consistent talk and standby time across the battery's service life. Each cell undergoes strict specification detection and use testing before shipment.

Capacity and voltage determine compatibility

The 650mAh capacity at 2.4V is the single specification that decides whether this pack fits the handset's charging circuit and battery compartment. Buyers needing a different voltage or higher capacity for extended runtime should verify their original part number before ordering.

How it compares

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

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name650 mAh
In the box
Battery pack size1 Year

Questions about this item

Does the 2.4 V 650 mAh Ni-MH pack get warm during extended daily use?

Normal charging and discharging at the rated 1.56 Wh produces only mild warmth; the pack includes over-charge, over-discharge, over-voltage and short-circuit protection to limit heat build-up.

What must I already own for this replacement to function?

You need a Binatone Big Button COMBO handset that accepts a 45.0 × 20.7 × 10.6 mm, 50.0 g battery pack with the same connector layout.

Will the 2.4 V chemistry work in an older handset that originally shipped with a lower-capacity Ni-MH cell?

Yes — the voltage matches the original 2.4 V spec, so the handset’s charge circuit and low-battery indicator will operate correctly with the 650 mAh capacity.

More in Household Batteries & Chargers

Similar items