Efest Slim K1 Charger

The Efest Slim K1 Charger is a compact, single-bay battery charger designed for lithium-ion and IMR rechargeable batteries. It features overcharge protection, reverse polarity protection, and an LED indicator to show battery charging status.

What's In The Box

• 1 × Efest Slim K1 Charger
• 1 × USB charging cable
• 1 × User manual

Compatible Batteries

• 18650, 14500, 18350, 26650, 20700, 21700 (check battery size and compatibility)
• IMR, INR, ICR rechargeable lithium-ion batteries

Product Details

• Charging Slots: 1 bay
• Input: 5V / 1A (USB charging)
• Output: 4.2V / 500mA
• LED Indicator: Displays charging status (red for charging, green for full charge)
• Protection: Overcharge, over-discharge, reverse polarity, and short-circuit protection
• Dimensions: 91 x 34 x 23 mm
• Weight: Approximately 50g

Additional Information

• Suitable for most flat-top and button-top batteries
• LED status lights show when the battery is charging and fully charged
• Portable, lightweight, and easy to carry
• Perfect for everyday vapers and users of high-drain devices

Shipping & Delivery

• Overnight business-day delivery for non-rural addresses within New Zealand

R18: This product is intended for adults aged 18 and over. Sale to minors is prohibited. Identification will be required upon delivery. Always follow local laws and regulations when purchasing or using vaping products.