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
Small rectangular Ni-MH battery pack with green shrink wrap and wire leads

Estry

Estry 29912 3.6V 1200mAh Ni-MH standard battery

SKU CH-XAF5-ESWGQ MPN 29912

A 3.6 V 1200 mAh Ni-MH replacement battery compatible with numerous RCA cordless phone models

  • Specifications3.6
  • Battery Pack1 Year
  • Exact-match replacement for 20+ RCA cordless handsets
  • 6 V 1200 mAh Ni-MH chemistry delivers 4.32 Wh runtime
  • Built-in protection guards against overcharge over-discharge and short circuits
  • Certified to ISO 9001 RoHS CE UN 38.3 and MSDS standards
  • Compact 50.43 x 42.54 x 14.4 mm pack weighs 90.3 g

Replacement battery for RCA cordless phones

The Estry 29912 is a 3.6V 1200mAh Ni-MH pack built to match the original specifications for a long list of RCA models including 29912, 26963, 26975 and 29931. It delivers 4.32Wh of energy and includes overcharge, over-discharge, over-voltage and short-circuit protection. The cell measures 50.43 by 42.54 by 14.4mm and weighs 90.3g.

Suits owners of listed RCA handsets needing

This pack fits the exact models shown in the compatibility list such as 26920GE1, 29921, 27730GE2 and BT31 among others. Buyers with a different brand of phone or a model number not shown should look elsewhere because the connector and form factor will not match.

1200mAh capacity for typical daily talk time

At 1200mAh the battery provides several hours of talk time and days of standby on a single charge for the supported handsets. Heavy users who spend many hours on calls each day may find the capacity runs out before the evening and would need a higher-capacity alternative if one exists for their model.

Highlights

  • Exact-match replacement for 20+ RCA cordless handsets
  • 6 V 1200 mAh Ni-MH chemistry delivers 4.32 Wh runtime
  • Built-in protection guards against overcharge over-discharge and short circuits
  • Certified to ISO 9001 RoHS CE UN 38.3 and MSDS standards
  • Compact 50.43 x 42.54 x 14.4 mm pack weighs 90.3 g

Specifications

BrandNi-MH
Model1200mAh
Specifications3.6
Battery Pack1 Year

Questions about this item

Does the 50.43 x 42.54 x 14.4 mm size need any adapter to fit my cordless phone?

The battery matches the original dimensions of 50.43 x 42.54 x 14.4 mm, so it fits the listed models without an adapter.

Will the 3.6 V 1200 mAh rating work with the charging base from my older handset?

Yes, the 3.6 V voltage and 1200 mAh capacity match the original specs, so the existing charging base charges it normally.

How can I confirm the 4.32 Wh pack is functioning after I install it?

After installation, place the handset on its base; a steady charge indicator and normal talk time show the 4.32 Wh pack is working.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.