Description
The Efest SLIM K1 is a compact single-bay charger that provides an easy way to recharge compatible lithium-ion batteries at home, at work or while travelling. Its Micro-USB input allows it to run from a suitable USB wall adapter, laptop, power bank or other 5V USB source.
Buy one and receive a second charger free. This listing includes two complete Efest SLIM K1 chargers, allowing you to keep one as a spare or charge two batteries at the same time when both chargers are connected to suitable USB power sources. Each charger automatically manages the charging process and stops when the installed battery is full.
- Special offer: Buy one Efest SLIM K1 charger and receive a second charger free.
- Charging bays: One independently controlled battery slot per charger; two slots in total across the included pair.
- Charging current: Up to 1A per charger.
- Battery chemistry: Designed for rechargeable 3.6V and 3.7V lithium-ion and IMR batteries.
- Compatible sizes: 10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 20700, 21700, 26500 and 26650.
- USB input: Micro-USB, rated at 5V DC and 1A.
- LED indicator: Displays the battery’s charging and completion status.
- Automatic charging control: Stops at approximately 4.20V and can restart if battery voltage later drops to approximately 4.10V.
- Battery activation: Can attempt to activate compatible deeply discharged lithium-ion batteries.
- Safety protection: Includes reverse-polarity, overcharge and short-circuit protection.
- Construction: Piano-wire spring with hard-chromium-plated, low-resistance contacts.
- Certifications: CE, FCC and RoHS certified.
Included: 2 × Efest SLIM K1 Chargers, 2 × Micro-USB Charging Cables and 2 × Instruction Manuals.
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