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Cameron & Co W53-BATT cordless phone battery, rectangular with connector plug

Cameron & Co

Cameron & Co W53-BATT 3.70V 900mAh 3.33Wh standard battery

SKU CH-5DFK-2HS82

Replacement cordless phone battery rated 3.70 V, 900 mAh and 3.33 Wh for Yealink W53, W53h, W53P, W73P, W73H and W78H handsets

  • Reliable power for uninterrupted calls with 3.70V 900mAh capacity
  • Compatible with Yealink W53, W53P, W53h, W73, W73P, W73H, W78H handsets
  • 33Wh energy rating supports extended talk time between charges
  • User-replaceable design allows quick battery swap without technical skills
  • Cameron & Co manufacture ensures quality replacement for original part

Cameron & Co W53-BATT 3.70V 900mAh cordless phone

This replacement battery delivers 3.70 volts and 900mAh capacity for compatible Yealink handsets. It is built for users who need a direct swap to restore talk time on supported models. The 3.33Wh rating matches the original specification for reliable daily use.

Check your handset model before ordering

Confirm the handset uses a W53-BATT part number and operates at 3.70V. The battery fits Yealink W53, W53P, W53h, W73, W73P, W73H and W78H models. Do not purchase if your device requires a different voltage, capacity or physical connector layout.

Simple drop-in design for everyday use

The pack installs without tools by opening the handset battery compartment and aligning the contacts. Solid construction resists vibration from daily carry and desk docking. Standard connector orientation prevents forced insertion and protects the handset circuitry.

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 nameYealink
Model nameW53
Part numberW53-BATT

Questions about this item

Does the box include anything besides the battery itself?

The package contains only the 3.70V 900mAh 3.33Wh battery; no charger, cable or tools are supplied.

My handset is a W73H — is this the correct part?

Yes, the W53-BATT is listed as compatible with the W73H as well as the W53, W53P, W53h, W73, W73P and W78H models.

What does the 3.33Wh rating mean for daily talk time?

The 3.33Wh capacity is designed to deliver extended talk times and reduce charging frequency on supported Yealink handsets.

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