Efest LUC V4 is a universal 4 port charger with reverse polarity protection, short circuit protection, and over-current protection. It can automatically monitor battery power and give an alarm notice. It can charge 3.7 V Li-ion or LiMn batteries ranging in sizes from 10440-26650.
Comes with one US Wall Plug and a car charger.
Efest LUC S2 Charger LCD Universal Charger
Mini LCD screen displays precise voltage and battery capacity level
Each charging channel has independent display of charge status
Automatically adjust discharge current to charge batteries of different sizes
Reverse Polarity Protection.
Automatically stops when batteries are fully charged
DC Wide Voltage (12-24V) Charging Mode
Dual battery bays can charge 10440, 16340, 14500, 14650, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 22650, 26500 and 26650 lithium batteries (no spacers needed)
1A USB Output: The charger can be used to charge most USB devices, such as mobile phone, iPad, MP3, Mp4, PSP etc.
The LUC charger can charge at 0.5A, 1.0A or 2.0A current.
0.5A for 10440, 16340, 14500, 18350, 18500 and 17500 batteries
or 1.0A/2.0A for 17670, 18650, 18700, 26500, 26650 and 22650 batteries. In 1000mA mode, the LUC will charge batteries at about twice the speed of the Trustfire Multifunctional Charger TR-001 (500mA)
CV is 4.23V.