{"product_id":"vintrons-cs540-replacement-86180-01-84479-01-battery-pack-6","title":"VINTRONS CS540 Replacement 86180-01 84479-01 Battery Pack (6)","description":"\u003cp\u003eIn 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 \u003cstrong\u003e3.7V Li-Polymer batteries\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Compatible with Plantronics CS540, CS540A and Savi CS540 models, ensuring straightforward swaps when original cells fail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e Sold as a pack of six, which reduces inventory headaches for small offices and helps maintain several headsets at once.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Each cell is rated at 140mAh, providing replacement capacity similar to the original for typical voice call use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e The 3.7V rating matches standard headset battery voltage, so no additional adapters or modifications are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e The small form factor at about 22.00 x 14.50 x 5.20mm fits the CS540 battery bay without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis 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.\u003c\/p\u003e\n\u003cp\u003eUsers 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.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for the CS540 series, simplifying maintenance and avoiding compatibility checks.\u003c\/li\u003e\n\u003cli\u003ePack of six reduces repeat ordering and supports multiple devices at once.\u003c\/li\u003e\n\u003cli\u003eLi-Polymer chemistry and correct voltage provide safe, reliable operation when installed properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e140mAh capacity is equivalent to the original, so it does not extend headset runtime beyond stock performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003ePlantronics CS540, CS540A, Savi CS540, Savi CS540A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Numbers Replaced\u003c\/td\u003e\n\u003ctd\u003e84479-01, 86180-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLi-Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e140mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (approx)\u003c\/td\u003e\n\u003ctd\u003e22.00 x 14.50 x 5.20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003ePack of 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these batteries fit my CS540 headset?\u003c\/strong\u003e\u003cbr\u003eYes. The cells are sized and specified to replace the 84479-01 and 86180-01 cells used in CS540 and Savi CS540 models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these the same chemistry as the original battery?\u003c\/strong\u003e\u003cbr\u003eYes. They are Li-Polymer cells rated at 3.7V, matching the original chemistry and voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many batteries are included?\u003c\/strong\u003e\u003cbr\u003eThis listing supplies a pack of six replacement batteries so you can service multiple headsets or keep spares on hand.\u003c\/p\u003e","brand":"VI VINTRONS","offers":[{"title":"Default Title","offer_id":48752215687387,"sku":"B07DNYDWGM","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51OZSlKECOL._AC.jpg?v=1778966033","url":"https:\/\/gearmusthave.com\/products\/vintrons-cs540-replacement-86180-01-84479-01-battery-pack-6","provider":"GearMustHave","version":"1.0","type":"link"}