VINTRONS CS540 Replacement 86180-01 84479-01 Battery Pack (6)

In this review the VINTRONS CS540 replacement battery pack is assessed for users who need reliable spare power for Plantronics CS540 and Savi CS540 headsets. The bottom line: this pack of six 3.7V Li-Polymer batteries is aimed at office administrators, IT support staff, and heavy headset users who value having multiple ready replacements to minimize downtime. The reviewer found the batteries match the listed dimensions and capacity and offer a practical, cost-effective way to keep wireless headsets in service without long interruptions.

Key Features

• Compatibility: Compatible with Plantronics CS540, CS540A and Savi CS540 models, ensuring straightforward swaps when original cells fail.
• Pack Quantity: Sold as a pack of six, which reduces inventory headaches for small offices and helps maintain several headsets at once.
• Capacity: Each cell is rated at 140mAh, providing replacement capacity similar to the original for typical voice call use.
• Voltage: The 3.7V rating matches standard headset battery voltage, so no additional adapters or modifications are required.
• Compact Size: The small form factor at about 22.00 x 14.50 x 5.20mm fits the CS540 battery bay without modification.

Who It's For

This battery pack is best for office IT teams, call center managers, and individual users who rely on Plantronics CS540 or Savi CS540 headsets and need multiple replacements on hand. The six-pack format is helpful where several headsets are used in rotation or where keeping spares reduces service interruptions.

Users who require extended talk time far beyond the original capacity, or those who need batteries for different Plantronics models, should look for higher-capacity or model-specific cells instead. This pack is optimized for direct compatibility rather than boosting runtime substantially.

Pros & Cons

Pros

• Direct replacement for the CS540 series, simplifying maintenance and avoiding compatibility checks.
• Pack of six reduces repeat ordering and supports multiple devices at once.
• Li-Polymer chemistry and correct voltage provide safe, reliable operation when installed properly.

Cons

• 140mAh capacity is equivalent to the original, so it does not extend headset runtime beyond stock performance.

Specifications

Compatible Models	Plantronics CS540, CS540A, Savi CS540, Savi CS540A
Part Numbers Replaced	84479-01, 86180-01
Battery Type	Li-Polymer
Voltage	3.7V
Capacity	140mAh
Dimensions (approx)	22.00 x 14.50 x 5.20mm
Quantity	Pack of 6

Our Verdict

The VINTRONS CS540 replacement pack is a sensible, value-focused option for organizations and individuals who need multiple spare batteries for Plantronics CS540 headsets. It delivers correct voltage, matching dimensions, and the expected 140mAh capacity, making it a practical way to reduce headset downtime without paying for single-cell purchases.

Frequently Asked Questions

Will these batteries fit my CS540 headset?
Yes. The cells are sized and specified to replace the 84479-01 and 86180-01 cells used in CS540 and Savi CS540 models.

Are these the same chemistry as the original battery?
Yes. They are Li-Polymer cells rated at 3.7V, matching the original chemistry and voltage.

How many batteries are included?
This listing supplies a pack of six replacement batteries so you can service multiple headsets or keep spares on hand.