HQRP Three Lithium Coin Batteries are 100% compatible with Polar FT4,FT4F, FT7, FT7M Heart Rate Monitor. General Features: - Lithium battery, Voltage DC 3.0V - 100% Compatible with Original Battery, - Warranty: 60 days warranty.
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Item# : SPM6162892601
Model # : 884667402131202