Artisan Power 2100 mAh Replacement Battery for Cisco 8821/8821-EX

Artisan Power ★ 3.5/5 · ItemOracle Score Mid-Range

$44 USD
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Artisan Power - Replacement Battery for Cisco 8821 and 8821-EX Phones - Replaces CP-BATT-8821-2100 mAh Replacement Phone Battery for Cisco 8821 Unified Color Wireless VOIP Phone

Replacement 2100 mAh lithium ion battery for Cisco 8821 and 8821-EX phones. UL listed and UN 38.3 certified, with an easy pull-tab install for quick replacement

Highlights

  • high-capacity lithium ion cells
  • quick 3-second install
  • compatibility with Cisco 8821 series

Pros

  • extended capacity 2100 mAh
  • UL listed UL2054 and UN 38.3 certified
  • easy pull-tab installation
  • works with existing Cisco 8821 chargers
  • battery cells made in Japan

Cons

  • no customer insight details provided

Best For

  • backup power for Cisco 8821 phone
  • battery replacement to extend talk time
  • spares for office phone fleets
  • quick field replacement
  • device maintenance for VOIP phones
  • upgrade for longer uninterrupted calls

Features

  • Extended capacity 2100 mAh for longer talk time
  • UL 2054 and UN 38.3 certified lithium ion battery
  • 3.8 V DC battery with 2100 mAh capacity
  • Includes easy pull tab for quick installation
  • Compatible with Cisco 8821/8821-EX phones and existing chargers

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