Efest SLIM K4 4 Channel Battery Charger
Product details
| Management number | 248326878 | Release Date | 2026/09/03 | List Price | US$7.20 | Model Number | 248326878 | ||
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Efest SLIM K4 Type-C USB LED Battery Charger
Charge your rechargeable batteries faster and smarter with the Efest SLIM K4 Type-C USB Battery Charger. Designed for modern convenience, this intelligent 4-bay charger features a USB Type-C power input, automatic charging current adjustment, and advanced safety protections to provide dependable charging for a wide variety of lithium-ion batteries.
Whether you're charging 18650, 20700, 21700, or other compatible battery sizes, the SLIM K4 delivers efficient performance in a compact, travel-friendly design backed by a three-year manufacturer warranty.
Note: Batteries are not included.
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