Efest Slim K2 USB Charger

Also like the V4, the K2 provides separate bays which allows you to use different types of rechargeable batteries and prevents overcharging. The Efest Slim K2 features a LED indicator which shows you the level of charge of each bay, and when the batteries are fully charged.

Several safety features have been included, such as reverse polarity and short circuit protection. Quite simply, this little dynamo is perfection with a plug.

Battery chargers have gradually improved, it’s true, but Efest pulled out all the stops to manufacture the perfect charger to make your life easier and more productive. Whether you are at home or away, the Efest Slim K2 is a must have for anyone who wants to recharges different batteries quickly and efficiently. Get yours today.