Li-Polymer Wireless Headset Battery for Plantronics, 3.7V, 140mAh, Compatible Models: CS540, CS540A, Savi CS540, Savi CS540A

Li-Polymer Wireless Headset Battery for Plantronics, 3.7V, 140mAh, Compatible Models: CS540, CS540A, Savi CS540, Savi CS540A

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