High quality 3.7v 18650 battery charger Lightmore universal smart charger
Use for battery: all rechargeable 18650 battery
output voltage range 100-240v
input vollatage range 3.6v-4.2v
The holder acceptss two protected and non-protected 18650 Li-lion battteries or 16340 batteries,the batteries are connected within the box.
2.The charging voltage should be 4.2+/-0.05V .
3.The maximum charge current is 1.5A+/-0.05A
4.When the battery voltage is 1.0V-2.5V,charge a low current until the battery voltage reaches 3.5V
5.The charge termination current should be 1.5A+/-0.05A
6.The charger have a LED indicator showing the status of charging,Red:charge in progress,Green:fully charged,bliking Error.
1.Voltage monitoring function,-delta-V control,auto switch to trickle mode after fully charged
2.Safety timer,auto cut off after 2 hours of standard charging.
3.Temperature monitoring function,over-heat protection
4. independent charging channels
5.LED indicate charging ftatus of statue of each channel Bad battery, Alkaline and primary battery detection