Efest LUC V4 4 Bay LCD Smart Charger with USB Adapter Neck it looks like a relic

it looks like a relic fit for a display case

Drops into or attaches onto backpack or bag

Design Padded bottom

AERGON Thermo Grip

which make up the M-Series (M-2

Efest LUC V4 4 Bay LCD Smart Charger with USB Adapter Neck it looks like a relicEfest LUC V4 is high quality with 4 charging channel and big LCD charger, it has four built in independent charging channels with reverse polarity protection, short circuit protection, over current protection and Zero voltage activation function, It can automatically monitor battery power and give an alarming notice. LUC V4 charger is compatible with most 3. 7V Li ion or LiMn batteries like 10440, 14500, 14650, 18500, 17670, 18650, 18700, 26500, 26650