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Rectangular lithium-ion battery pack, light grey plastic casing, two gold contacts on one edge

Cameron Sino Battery for Yealink W53 W53P W53h W73 W73P W73H W78H 900mAh

SKU CH-5936-EGYXB

Replacement lithium-ion battery for Yealink DECT handsets, 900 mAh capacity

  • Capacity900 mAh
  • Compatible with Yealink W53 W53P W53h W73 W73P W73H W78H handsets
  • 900 mAh capacity delivers 3.33 Wh of talk time
  • Lithium-ion cell chemistry ensures stable voltage output
  • Replaces Yealink part numbers YLLP463346C800CLS W53-BATT YLLP523446C1010CTM
  • Compact 1.33 x 0.19 x 1.95 in form factor fits original battery compartment

Compatible Yealink DECT handsets

This replacement battery fits Yealink W53, W53P, W53h, W73, W73P, W73H and W78H cordless phones. It supplies 900 mAh capacity at 3.33 Wh using lithium-ion cells. The pack is designed as a direct swap for the original YLLP463346C800CLS and YLLP523446C1010CTM part numbers.

Verify model and part number before ordering

Check the label on your existing battery to confirm it matches the listed Yealink part numbers. Ensure the connector orientation aligns with the handset socket. A new cell reaches full performance after two or three complete charge and discharge cycles.

Includes single battery unit only

The package contains one battery with protective foam for transit. No charger, tools or additional accessories are supplied. The cell includes overcharge, over-discharge, over-voltage and short-circuit protection circuits. Installation videos are available online for reference.

Highlights

  • Compatible with Yealink W53 W53P W53h W73 W73P W73H W78H handsets
  • 900 mAh capacity delivers 3.33 Wh of talk time
  • Lithium-ion cell chemistry ensures stable voltage output
  • Replaces Yealink part numbers YLLP463346C800CLS W53-BATT YLLP523446C1010CTM
  • Compact 1.33 x 0.19 x 1.95 in form factor fits original battery compartment

Specifications

Brandcameron sino
ModelYealink W53 W53P W53h W73 W73P W73H W78H
Part NumberYealink YLLP463346C800CLS W53-BATT YLLP523446C1010CTM
Capacity900 mAh

Questions about this item

What comes in the box and do I need to buy any tools or connectors separately?

The package contains one replacement battery with a pre-fitted connector and protective foam; no extra tools or cables are required for installation.

Which part number matches my Yealink handset — YLLP463346C800CLS, W53-BATT or YLLP523446C1010CTM?

All three part numbers refer to the same 900 mAh cell; choose the one printed on your original battery label for a direct fit.

What does the 900 mAh / 3.33 Wh rating mean for talk time on a W53P or W73H?

The 900 mAh capacity restores the original runtime specified by Yealink for the W53, W53P, W53h, W73, W73P, W73H and W78H handsets.

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