Polycom / SpectraLink 8400 Phones: Replacement Battery. 1200 mAh

Features

  1. Check out the extended capacity battery for an even longer lasting battery. http://www.amazon.com/gp/product/B00FQJP2BM
  2. Fully replaces battery number 1520-37214-001 and RS657.
  3. Lithium Ion Rechargeable Battery Pack | 3.7 Volt | 1200 mAh | Cells Made in Japan
  4. Manufactured by Artisan Power, a leader in premium quality replacement battery packs.
  5. Polycom/SpectraLink 8400, 8440, 8450, and 8452 Replacement Battery.

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