1,authentically Intelligent charging manage(CC then CV)
2,Hight efficiency switch power supply design
3,Multiple protection

input:AC 100~240V
Output:12.6V~1.8Acharge model:cc then cvcharge indicator: Bi-color LE
Protections: Short-circuit, reverse polarity …
safety:CE cUL  appround
size:about117*61*37mmModel Input OutputSuited battery packRL-3P3012AC100~240V12.6V 1.8ALi-ion  10.8V 1800 ~ 12000mAhRL-3P3016AC100~240V16.8V 1.8ALi-ion  14.4V 1800 ~ 12000mAh