Key Features
- Design: Portable design featuring piano wire springs for smooth sliding movement when adding and removing batteries.
- Display: Bright and user-friendly LED indicator light that shows battery status and charging progress.
- Safety Protection: Includes reverse polarity, short circuit, and overcharge protection, along with an auto-stop feature when fully charged.
- Charging Interface: Single slot charger with Micro USB input.
Technical Specifications
Charger Specifications
| Parameter | Detail |
|---|---|
| Charging Port | Micro USB |
| 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 | 4.20V (±0.05V) |
| CV Cut-Off Current | <100mA |
| Standby Current | <20mA |
| Activation Current | 50mA~100mA |
| Auto Recharge Voltage | 4.10V (±0.10V) |
| Operation Temperature | 0°C ~ 40°C |
| Storage Temperature | -40°C ~ 70°C |
Package Contents
- 1 X Efest Slim K1 Charger
- 1 X Micro USB Cable












