... rating8ahweight2.4 kgworking temperaturecharge0~50discharge-20~60safety certificateCE RoHS UN38.3 etccycle life600-800 timesCharge MethodCC/CVThe lithium battery main ... not need worry about its life ,3,The lithium battery working voltage is 3.7 V or 3.2 V,4,The lithium battery has high ... very low,6 The lithium battery is in Light weight,7,The lithium battery has High/low temperature adaptability is ...