The Intellicharger i4 is capable of charging 4 batteries at once, each of the four battery slots monitors and charges independently. You don't have to worry about frying your battery if you forget about it or leave it on for too long. This is a great feature once you collect a group of 18650 batteries. This charger lives up to its name, it can detect which batteries are which, how much they need charged, and chooses the correct voltage at which to charge them.
Protects against reverse polarity.
Designed for optimal heat dissipation.
Certified by both RoHS and CE
AC 100-240V 50/60Hz 10W Dc12V 10W
4.2V - 1.48v
0.375A - 0.75A