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Cameron & Co
Cameron & Co 3.70V 140mAh 0.52Wh standard battery for Plantronics CS540 CS540A 84479-01 86180-01
Replacement Li-Polymer battery rated 3.70V 140mAh 0.52Wh for Plantronics CS540, CS540A, Savi CS540 and Savi CS540A headsets
- Compatible with Plantronics CS540, CS540A, Savi CS540 and Savi CS540A headsets
- Li-Polymer cell delivers 3.70V 140mAh 0.52Wh for reliable wireless talk time
- Manufactured by Cameron & Co for dependable replacement performance
- Supplied as a single pack for straightforward battery replacement
- Matches part numbers 84479-01 and 86180-01 for exact fit
Replacement Battery for Plantronics CS540 Headsets
This Cameron & Co battery is a direct replacement for Plantronics CS540, CS540A, Savi CS540 and Savi CS540A wireless headsets. It matches the original 3.70V 140mAh 0.52Wh lithium-polymer specification and is identified by part numbers 84479-01 and 86180-01. The single-pack format provides a straightforward swap when the original cell no longer holds a charge.
Suitable for Single-Headset Users Only
The pack contains one battery, so it suits individuals or small offices replacing a single failed cell. Buyers who need to service multiple headsets at once or who want a spare on the shelf will need to order additional units separately. It is not a universal power bank and cannot charge other devices.
Steady Output for All-Day Talk Time
The lithium-polymer chemistry delivers a stable 3.70V through a full workday of calls rather than fading after a short burst. Capacity remains consistent across repeated charge cycles, so the headset stays powered for the duration of each shift without unexpected drop-outs.
Highlights
- Compatible with Plantronics CS540, CS540A, Savi CS540 and Savi CS540A headsets
- Li-Polymer cell delivers 3.70V 140mAh 0.52Wh for reliable wireless talk time
- Manufactured by Cameron & Co for dependable replacement performance
- Supplied as a single pack for straightforward battery replacement
- Matches part numbers 84479-01 and 86180-01 for exact fit
Specifications
| Brand | Plantronics |
|---|---|
| Model | CS540 |
| Part Number | 84479-01 |
Questions about this item
Does this battery come with the tools needed to open my Plantronics CS540 headset?
No, the pack contains only the 3.70V 140mAh Li-Polymer cell; you will need a small Phillips screwdriver and a plastic pry tool to open the headset casing.
Will the 3.70V 140mAh cell fit the original battery compartment in my CS540A without modification?
Yes, the replacement is built to the same dimensions as the original 84479-01 pack, so it slides into the existing compartment with no trimming required.
How can I confirm the new battery is working correctly after I install it?
Place the headset on its base; the charge LED should light, and after a full charge the talk-time should match the 0.52Wh capacity rating.
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