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Synergy Digital Cordless Phone Battery, Compatible with SPECTRALINK 8400 Cordless Phone Combo-Pack Includes 4 x Batteries
Compatible Replacement Battery for Polycom Spectralink Dimensions 1.75 x 2.59 x 0.44 Inches Weight 1.2 oz. Li-ion, 3.7, 100% compatible with your Original Battery - 3 year warranty. Made with high quality Japanese cells. Dimensions 2.59 x 1.75 x 1.76 inches, Weight 8.3 ounces, model number Batteries 1 Lithium Ion batteries required. (included), Rank Cordless Telephone Batteries 3000, Available December 1, 2009, Manufacturer Synergy Digital

Price is $80.00

Price: $79.95