Miboxer c4 universal 18650 battery charger,compatible with almost all types of rechargeable batteries like li-ion/imr/inr/icr/ni-mh/ni-cd/lifepo4 batteries 18650,21700,26650,18490,17670,13650,17355,16340,14500,a,aa,aaa,aaaa,sc.With a large digital lcd display,easy to understand battery charging parameters and processes.
C4 intelligent battery charger has special charge management circuit. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over-current damage to the battery, which makes users using the product without any safety concern.
Two selectable charging currents are available for each battery type
it stops charging when the battery is full, and does not “trickle charge”
for lithium-ion, it uses constant-current/constant-voltage
features reverse polarity and short circuit protection
it automatically detects battery resistance