SPERAS I4 Charger 4 Slot Charger 21700 Charger

Features:

Capable of charging 4 batteries simultaneously and controlling each slot independently.
Up to 2 A charging speed in the fourth slot.
Compatible with li-ion and Ni-Mh/Ni-MH/Ni-Cd batteries
Automatic selection between 3 charging modes(CC, CV, or dv/dt)
Automatics termination upon charging completion
Reverse polarity protection and short circuit protection.
Over-discharged battery activation.
Li-ion battery restoration.
Excellent heart dissipation design.

Specification:

USB Inport: 5V/2A
DC Output: DC4.2V /1 A 2 or 2A 1 or 0.5A 4
Compatible battery: 21700/26650/18650/16340/14500 li-Ion battery,etc
Dimmension: 110(L) 48.4(W) 28.9(H)mm
Weight: 107.2g(net weight)/146(gross weight)
Inside the box: 1 charger
1 cable
1 manual