PL022020-3.7V 40mAh Without pcm and wire Using to magcard Parameter Model No.:PL022020 Size:ThicknessWidthHeight2mm20mm20mmNominal Voltage3.7V Nominal CapacityMax.40mAh ChargeCurrentMax1C DischargeContinuous CurrentMax.1C Burst CurrentMax.2C Over output voltage protection3.0V Over input voltage protection4.2V IC electrical loss3.0V/3uA Cycle times500times Charging Temperature0°C to 45°C ...