Plantronics Replacement Battery for Savi Wireless Headsets (84598-01 / 82742-01)
Restore full talk time to your Plantronics Savi wireless headset with this high-quality refurbished replacement battery. This 3.7V 140mAh Li-ion rechargeable battery delivers up to 7 hours of talk time on a single charge — backed by Reef Telecom's industry-leading 10-year warranty.
Battery Specifications
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Voltage: 3.7V
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Capacity: 140mAh (0.5Wh)
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Type: Li-ion Rechargeable Battery Pack
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Installation: Easy snap-in design — simply pop out the old battery and slide in the new one
Replaces Part Numbers
- 84598-01
- 82742-01
- 204755-01
- PL-82742-01
- PL-84598-01
- CPP-547
Compatible Headset Models
- Plantronics Savi W740 / W740-M
- Plantronics Savi W745
- Plantronics Savi W440 / W440-M
- Plantronics Savi WH500 / WH500A
- Plantronics CS540XD
Why Buy from Reef Telecom?
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10-Year Warranty — industry-leading coverage you won't find elsewhere
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Free Shipping on orders over $300
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Tested & Certified refurbished equipment for reliable performance
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Eco-Friendly — extend the life of your existing Plantronics headset investment
On average, Plantronics wireless headset batteries last 1–2 years before needing replacement. Keep a spare on hand to ensure uninterrupted call quality for your office or call center. Can be charged using the standard Savi cradle or Deluxe USB charging cable.
