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Efect SLIM K1 Charger

Efect SLIM K1 Charger


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In stock

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Efest Slim K1 Single Bay Battery Charger

The Efest Slim K1 Single Bay Battery Charger is an intelligent battery charger capable of charging a single cell. The battery bay utilises a spring made from piano wire to provide a smooth sliding action when installing and removing batteries. As with all their devices Efest has included a vivid and intuitive LED display, which shows the user when batteries are charging and when they are fully charged with auto stop functionality. The Efest Slim K1 Charger features reverse polarity, short circuit, overcharge protection and many more safety features.

Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650

Please Note: No batteries are include with this charger. Batteries can be purchased separately from our accessories page or by following this link. 

Kit Contents:

• 1 x Efest Slim K1 Charger
• 1 x USB Cable


• Fast charging mode: 1.0A
• Fits various 3.6V and 3.7V Li-ion batteries
• Reverse polarity protection
• Activation function
• Auto-detect charging function
• Over-charging protection
• Short circuit protection
• CE and RoHS certified
• Spring made from piano wire provides a smooth sliding action when installing and removing the battery
• Steel cathode with low resistance and hard chromium plating achieves a more precise charging voltage
• AC input power: AC 100~240V 50/60Hz
• DC output power: DC 5V 1A
• Auto cut-off voltage: 4.20+/-0.5V
• Standby Current: <20mA
• Auto recharge voltage: 4.10+/-0.10V
• Storage temperature: 40-70 C
• DC input power: DC 5V 1A
• 1A CC current: 1000mA+/-10%
• CV cut-off current: ,100mA
• Activation current: 50mA~100mA
• Operation temperature: 0-40C

Compatible with 18650 vaping mod batteries. Also Compatible with 10440/14500/14650/16340/17335/17500/17670/18350/18490/18500/18650/18700/20700/21700/22650/25500/26650 3.6V/3.7V Li-ion batteries

For warranty information see our terms & conditions page.


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