... efficiency90%circle lifeover 500 timesoperating temperature-20°C-50°Cstorage temperature-20°C-50°C over current protection√short circut protection√over ... Inportant Info Sale modefactory direct salePayment termsT/T,L/C,Western UnionCountry of originShenzhen Guangdong China(Mainland)ServiceOEM& ... the charger, the light will stops winking.3.30%, 50%, 70%, 100% three lights will respectively show the ...