eFest LCD v4 Universal Charger

The Efest LUC V4 is a premium battery charger that makes managing your rechargeable batteries incredibly simple. This intelligent charger features four independent charging channels, each with its own LCD display so you can monitor exactly what's happening with each battery.

What makes this charger special is its smart safety features. It automatically protects against reverse polarity, short circuits, and overcurrent situations. Plus, it can even revive batteries that have dropped to zero voltage, which is pretty handy when you've got older cells lying around.

This versatile charger works with most 3.7V lithium ion and lithium manganese batteries, including popular sizes like 10440, 14500, 14650, 18500, 17670, 18650, 18700, 26500, and 26650. You can even charge smaller batteries like 15270 or 14250 if you use spacers.

Here's a cool bonus feature: when you have a fully charged battery in channel 2, the LUC V4 doubles as a power bank. It has two USB ports (one at 0.5A and another at 1A) so you can charge your phone, tablet, MP3 player, or other USB devices on the go.

Whether you're a vaping enthusiast, flashlight collector, or just someone who uses a lot of rechargeable batteries, the Efest LUC V4 gives you reliable, intelligent charging with the flexibility to power your devices when you need it most.