The Luc V4 charger is a complete classic, updated in 2019 to offer up an even more beautiful LCD screen for your charging information and more. That feature joins the other classic features of maximum 2A charging (across two bays), piano-quality 10,000 tested strings in the bays and even a USB output to charge your internal battery devices, phones and more at 1A! 

The whole thing automatically detects your inserted batteries then applies the correct charging mode. It'll even reactivate your old discharged batteries if possible! All the usual protections you don't desire but definitely do need are here to keep you safe.

Please note that the product photos show batteries inserted into the charging slots for demonstration purposes only; you will need to purchase batteries separately as none are included with the charger.

Specs:

• Quad (four) bay charger
• Compatible battery sizes: 10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 26500, 26650
• Note: the Luc V4 is NOT compatible with 20700 or 21700 batteries at all.
• AC powered, supplies up to 2A when Slot 2 and/or 3 are in use, and up to 1A across all four bays
• USB output charges at up to 1A
• AC Input: 100 - 240V 50/60Hz
• DC Output: 12V / 1A
• DC Input: 12V / 1A
• Auto Cutoff Voltage: 4.2V +- 0.05V
• CV Cutoff: <10% max
• Standby Current: < 20mA
• Activation Current: 10 - 50mA
• Battery Output Cutoff Voltage: 3V +- 0.15V
• Auto Recharge Voltage: 4.1 +- 0.1V
• Operation Temperature: 0 - 40C
• Storage Temperature: -40 - 70C

What's in the box:

• 1 x Efest LUC V4 Quad Bay AC Charger
• 1 x Car Charger Input
• 1 x AU Wall Plug AC Adapter
• User Manual