Efest Slim K1 Battery Charger

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Compatible with the following rechargeable batteries: Li-ion/ IMR: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650 Slim K1 Charger Features: Fast Charging Mode: 1.0A Auto Detect Charging Function Low Voltage Activation Function Short Circuit Protection Reverse Polarity Protection Over Charging Protection Slim K1 Specifications:...
Vendor: Efest
Availability: In Stock
Product Type: Battery Chargers

Compatible with the following rechargeable batteries:

Li-ion/ IMR: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650

Slim K1 Charger Features:

  • Fast Charging Mode: 1.0A
  • Auto Detect Charging Function
  • Low Voltage Activation Function
  • Short Circuit Protection
  • Reverse Polarity Protection
  • Over Charging Protection

Slim K1 Specifications:

  • Battery Life LED Indicator Light
  • Single Slot 5V/1A Micro USB Charger
  • AC Input Power: AC 100~240V 50/60Hz
  • DC Output Power: DC 5V 1A
  • DC Input Power: DC 5V 1A
  • 1A CC Current: 1000mA (+/-10%)
  • Auto Cut-Off Voltage: 4.20 (+/-0.05V)
  • CV Cut-Off Current: <100mA
  • Standby Current: <20mA
  • Activation Current: 50mA~100mA
  • Auto Recharge Voltage: 4.10 (+/-0.10V)
  • Operation Temperature: 0C ~ 40C
  • Storage Temperature: -40C ~ 70C

What's in the box?

  • 1x Efest Slim K1 battery charger
  • 1x Micro USB Cable

Fast UK Wholesale Delivery

We use DPD Next Day for fast and reliable UK vape wholesale delivery. Orders placed before our 3:00pm cut-off are normally dispatched the same working day, subject to payment confirmation, account verification and stock availability. Delivery costs £10, with free UK delivery on orders over £300.

Returns & Product Support

Eligible return requests can be submitted within 30 days of purchase for incorrect items, verified manufacturing faults or products damaged in transit. Items should remain sealed and in their original packaging wherever possible. Approved returns include prepaid return shipping and may be resolved with a replacement, account credit or refund. Clearance, sale and promotional products are not eligible for change-of-mind returns.

To request assistance, contact us through live chat with your #LEG order number, product details and clear photographs or videos of the issue.

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