Key Features
- LED Indicator: Turns blue in standby or when fully charged, and white while charging
- Independent Charging: Auto-detects, monitors, and charges each of the 4 slots independently
- Safe Charging Mode: Features CC & CV (Constant Current & Constant Voltage) safe charging with a 5V 2A USB input
- Smart Activation Recovery: Includes low voltage and 0V activation recovery functions
- Comprehensive Safety Protections: Built-in intelligent protection chip guards against short circuits, over-charging, over-discharging, and reverse polarity with hardware and software double protection
- Durable & Portable: Constructed from high-quality ABS fire-retardant material, making it incredibly lightweight and conveniently portable
Technical Specifications
| Parameter | Detail |
|---|---|
| Model | Efest Slim K4 |
| Charging Port | Type-C USB |
| Input | 5V 2A |
| Battery Compatibility | Lithium IMR 3.6V/3.7V (10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 26500, 26650, 20700, 21700) |
| Material | ABS fire-retardant |
Package Contents
- 1 X Efest SLIM K4 Charger
- 1 X Manual Card
