The Efest LUC V2 has two built-in charging ports that work separately.
The charger is equipped with a number of safeguards, including a zero voltage activation feature, reverse polarity protection, over-current protection, and short-circuit protection.
Batteries that are compatible include 10440, 14500, 14650, 18500, 17670, 18650, 18700, 26500, and 26650. Spacers are needed to charge 15270 or 14250.

 

Quick Links:

Efest Slim K2 Battery Charger
Efest Slim K1 Battery Charger

 

Features:

•  HD mini LCD screen displays precise voltage and battery capacity level.
•  Each charging channel has independent display of charging status.
•  Automatically adjusts discharge current to charge different size battery.
•  4 kinds of protection - over-discharging, over-voltage, short-circuit and reverse polarity protection.
•  Automatically stops when fully changed.
•  With DC wide voltage (12-24V) charging mode

 

Includes:

•  Efest LUC V2 Battery Charger
•  Wall Charger Cable
•  Car Charger Cable
•  User Manual