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Price: $24.67
+ Free Shipping
Quantity:
In Stock: 37
Last Updated: Nov 14, 2025
No Sales Tax except these states
, PO and Wire.
This replacement 3.7 volt 140 mAh Lithium Polymer battery fits the Plantronics CS540 Headset and meets or exceeds original manufacturer specifications.
Main Specification
| General Information | |
| Manufacturer | Dantona Industries, Inc |
| Manufacturer Part Number | BATT-CS540 |
| Manufacturer Website Address | http://www.dantona.com |
| Brand Name | Ultralast |
| Product Name | Battery |
| Packaged Quantity | 1 / Pack |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Headset |
| Battery Rechargeable | Yes |
| Battery Chemistry | Lithium Polymer (Li-Polymer) |
| Battery Capacity | 140 mAh |
| Output Voltage | 3.7 V DC |
| Physical Characteristics | |
| Height | 0.2" |
| Width | 0.6" |
| Depth | 0.9" |
| Weight (Approximate) | 0.50 oz |
| Miscellaneous | |
| Compatibility | Plantronics - CS540 |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
