1.100% full load burn in test 2.high conversion rate,low temperature 3.Short-circuit,Overload protection high quality,prompt 4. ... 2V 1A Charger 4.2V 1A lithium battery charger (for a lithium ... °C)OUTPUTStart, rise, hold time200ms,50ms,30msSeismic10 ~ 500Hz, 2G10min / 1 cycle, duration 60 minutes,each axisPressure ofthe input - output ...