Efest Slim K4 Battery Charger

Brand:

EFEST

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Regular price £12.99
Regular price Sale price £12.99

Efest Slim K4 Battery Charger

Brand:

EFEST

Regular price £12.99
Regular price Sale price £12.99
🚚 Order within the next 2 hours, 15 minutes for delivery by 14 Jan, 2026.
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With the Efest Slim K4 Charger, you can truly appreciate the power of quick and effective charging. Its DC 2A input power guarantees a dependable and quick charging experience, giving you the energy you want quickly. Instant power is here to stay, so bid adieu to lengthy charging times! There are six safety protection settings on the Efest Slim K4 Charger. With features like ABS fire-resistant construction and springs that have been tested 15,000 times for life, we've gone above and beyond to guarantee your peace of mind. You know that good hands are handling your batteries.

Maintain control of your batteries' lifespan and prevent overcharging with the 4.2 auto cut-off voltage. In addition, effective power transmission is guaranteed by the 50mA activation current. The Efest Slim K4 Battery Charger blends utility with a stylish and portable design, all while keeping you in mind during its creation. It fits neatly into your pocket or luggage, making it the ideal travel companion. The Efest K4 Battery Charger will improve your charging abilities.

Features:

  • DC 2A input power
  • Voltage for Auto Cut Off – 4.2
  • 50ma Activation Current
  • Operating Temperature Range: 0 to 40°C
  • Fire Retardant Construction using ABS
  • Springs Are Lifetime Tested 15,000 Times
  • Six Safety Protection Levels

    What’s inside the box:

    • 1 x Efest Slim K4 Battery Charger
    • 1 x USB-C Power Cable
    • 1 x User Guide
    • 1 x Warranty Card

    What's in the Box?

    • 1 x Efest Slim K4 Battery Charger

    Product Specifications

    • DC 2A input power
    • Voltage for Auto Cut Off – 4.2
    • 50ma Activation Current
    • Operating Temperature Range: 0 to 40°C
    • Fire Retardant Construction using ABS
    • Springs Are Lifetime Tested 15,000 Times
    • Six Safety Protection Levels

    Delivery Information

    At Shop Vapour, we’re dedicated to providing fast, reliable, and fully tracked delivery across the UK and internationally. All parcels are carefully packed and dispatched from our Manchester warehouse, ensuring your order reaches you safely and on time.

    Please note: Delivery times exclude bank holidays and may vary slightly depending on your postcode or destination.

    Royal Mail Tracked Shipping (UK Mainland)

    Delivery time: Within 1–2 working days (usually next day, but can take up to 48 hours depending on location)

    Tracking: Fully tracked from dispatch to your address

    Dispatch: Orders placed before 4 PM (Mon–Fri) dispatched the same day

    Delivery days: Monday to Saturday

    £2.99 for orders under £20

    FREE for orders over £20

    Most Royal Mail parcels arrive the next working day, but please allow up to 48 hours depending on your area.

    Saturday Delivery (DPD)

    Delivery time: Guaranteed Saturday delivery

    Dispatch: Orders placed before 4 PM Friday dispatched same day

    Tracking: Fully tracked with delivery notifications

    Signature: Required unless a “safe place” option is selected

    £5.99

    Orders placed Friday afternoon may occasionally arrive Monday depending on courier capacity or location.

    We’re pleased to offer international shipping to most countries worldwide.

    Delivery time: Typically 5–10 working days, depending on destination and customs clearance

    Courier: Fully tracked international postal or courier service

    Customs: Import duties, taxes, or local clearance fees (if applicable) are the responsibility of the recipient

    Dispatch: Orders placed before 3 PM (Mon–Fri) dispatched the same day

    £16.00 flat rate for all international orders

    Delivery times may vary depending on customs procedures in your country. Tracking details will be provided by email once your order has been dispatched.

    Please note: Shop Vapour is not responsible for delays, charges, or issues arising from customs clearance in the destination country.

    Delivery times may be extended for

    Scottish Highlands & Islands

    Isle of Man

    Northern Ireland

    International destinations

    Tracking information is provided by email or SMS once your order is dispatched.

    All items are securely packaged to ensure they arrive in perfect condition.

    Need Help?

    If you have questions about delivery, shipping, or international orders, please contact our Customer Service Team via the form on our Contact Us page.

    For returns, refunds, or delivery concerns, please refer to our FAQs or Delivery & Returns Policy.