Charging time: depend on the capacity of the batteries, Charging time = battery capacity/500mA + 0.5 hour
1: For rechargeable lithium battery, there are inevitable differences in the production process, which determine charge a single lithium battery each time is safest way.
2: For most direct charging flashlights in the market, the batteries are charged in series with a constant voltage of 12.6V, if any one of the three battery break down, this 12.6V constant voltage will be diverted to the remaining two batteries , which may caused cause explosion due to overheating.
3.Acebeam X40 flashlight have figured out a safe a charging solution for direct charging flashlights with innovative design on the circuit, which solve the potential safety problem of traditional direct charging flashlight:
a: On the basis of not changing the structure of the battery carrier to supply power in series, through internal intelligent electronic switches, the flashlight can automatically convert the serial circuit into parallel charging state when a charging process is detected, three batteries will be charged in parallel at constant voltage 4.2V (accuracy of 1%), and single battery at 0.5A constant current.
b: Acebeam X40 have the overheat automatic adjustment function, when it detects that any of the batteries is faulty, it will automatically stop charge the faulty battery .
4, In the structure, Acebeam X40 use a unique suction magnetic charging interface, which will disconnect automatically under external force to ensure safety
Acebeam X40 stays on the cutting edge of technology with the latest Cree XM-l2 LED combined with a safe and very convenient contact-charging method achieved by automatic magnetic force.