Is your Plantronics CS540 or C054 headset letting you down at the worst possible moments? That constant frustration of your battery dying mid-conversation or refusing to hold a charge anymore is a thing of the past with our premium replacement battery. We've designed this high-capacity Li-Polymer battery specifically to restore your headset to its original glory, bringing back those full talk times you enjoyed when you first purchased it.
The reality of daily headset use is that batteries degrade over time. What once lasted through an entire day of calls now barely makes it through an important conference call. Our replacement battery solves this exact problem by providing the same 140mA capacity as your original battery, ensuring consistent performance throughout your workday. No more scrambling for chargers or being tethered to your desk - just pure, reliable wireless freedom.
You don't need to be a tech wizard to install this battery. The process takes just seconds: simply pop open your headset's battery cover, disconnect the old battery connector, plug in the new one, and snap the cover back into place. That's it - no special tools, no complicated instructions, just immediate relief from battery anxiety. Your headset will power up and work exactly as it did when brand new.
Safety and reliability are our top priorities. This replacement battery features multiple circuit protection systems guarding against over-charging, short-circuits, high-temperature situations, and power surges. Each unit is CE certified and thoroughly tested by the manufacturer to meet or exceed OEM standards, giving you peace of mind that your equipment is protected while enjoying extended battery life.
Whether you're working from home, in a busy call center, or managing important client communications, this replacement battery ensures your Plantronics headset remains your most reliable communication tool. Compatible with models CS540 and C054, and works with batteries part numbers 86180-01, PL-86180-01, and 84479-01.
