---
title: Efest 18650 Batteries and Chargers
type: taxonomy_archive
taxonomy: product_cat
slug: efest
term_id: 1062
permalink: "https://rainbowvapes.co.uk/product-category/hardware/battery-charger/efest/"
post_count: 2
description: "Efest batteries and chargers are designed for use in the vaping industry, with many vapers selecting the brand due to the features and reliability of the products they manufacture. When it comes to e-cigs, they are used constantly, so you need a selection of consumables that will last once charged and have good longevity in the charging cycles. Here, you will find the products on offer competitive, selling at much less than the manufacturer's RRP, which offers you excellent value for money and great after-sales backup."
---

# Efest 18650 Batteries and Chargers

Posts in this archive: 2

- [Efest LUC V4 USB Battery Charger](https://rainbowvapes.co.uk/product/efest-luc-v4-usb-battery-charger/) — 🔋 Efest LUC V4 Type-C Charger – Reliable, High-Speed Charging

The Efest LUC V4 Type-C Charger is a premium 4-bay charger built for versatility, efficiency, and safety. Compatible with a wide range of Li-ion and Ni-MH/Ni-Cd batteries, it delivers fast, intelligent charging with automatic detection and multiple safeguards to protect your cells. Whether powering vape mods, flashlights, or electronics, the LUC V4 is a dependable choice for everyday battery charging.





 	

🔄 Universal Compatibility – Works with 3.6V/3.7V Li-ion & 1.2V Ni-MH/Ni-Cd batteries (10440, 14500, 18650, 20700, 21700 & more)



 	

⚡ Rapid Charging – 5V/3A DC input for efficient multi-bay charging



 	

🛡 Smart Safety System – Overcharge protection, auto cut-off, and low ripple output



 	

🔋 Intelligent Auto-Recharge – Detects voltage and recharges automatically when needed



 	

🌡 Built for Reliability – Operates between 0°C–40°C, stores safely at -40°C–70°C
- [Efest IMate R4 Charger](https://rainbowvapes.co.uk/product/efest-imate-r4-charger/)