blue tooth battery (1)Widely used in blutooth,GPS,PDA,MP3/MP4/MP5 etc (2)PCB+ wire with high security blue tooth battery Specifications:1,Nominal votage:3.7V,Dimension:5037592;Charge votage:4.2v3;Charge to 4.2V at constant current 0.5C, then constant voltage charge to taper current 0.05C4; Discharge to 3.0V at constant current 0.5C5; Discharge cut-off votage: 2.75v/cell6: Cycle Life; Residual ...
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