Efest Slim K2 Charger is upgraded version from K1 by Efest. Slim Efest K2 Charger is a high quality with a cost-efficient and portable battery charger. The Efest Slim K2 Charger is a dual slot charger with Micro USB input and charges at 1A. Each slot is monitored independently to provide the most efficient charge. The LED indicates when your battery is charging and when the battery is fully charged. The Efest Slim K2 Charger features reverse polarity, short circuit, overcharge protection and many more safety features. The Efest Slim K2 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used in electronic cigarettes, flashlights, electric tools, and more.

NEW I4 by Nitecore is a 4 bay battery charger. Nitecore I4 is worldwide known as  Universal Intelligent Battery Charger for Rechargeable Li-ion IMR Ni-MH Ni-Cd 18650 26650 18490 18350 17670 17500 16340 RCR123 14500 AA AAA AAAA C D Batteries

- at the moment coming with EU plug only, no UK plugs in stock

- simple and easy to use

- compatible with huge variant of batteries

- made from flame retardant, fire resistant PC materials

- charge up to 8 batteries at the same time

- smart and intelligent battery Charger

- automatically detects battery type

- charge Li-ion, Ni-MH and Ni-Cd batteries

- microcomputer-controlled charging slots then monitors and charges the battery independently.

- at the moment coming with EU plug only, no UK plugs in stock

Efest Slim K1 Charger. K1 charger by Efest is a high quality, cost effective and modern design battery charger. Efest k1 slim charger is build for 1 single battery and charge at 1A. K1 Efest battery charger is coming with LED, which indicate when your battery is charging and when your battery is fully charged. For your safety The Efest Slim K1 Charger features reverse polarity, short circuit, overcharge protection and many more safety features. Efest Slim K1 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used in electronic cigarettes, flashlights, electric tools, and much more. See description for all types of batteries . . .