Key Features
- Intelligent 4-Bay Charging: Features 4 independent charging slots with precise real-time data on charge status, cell voltage, and current via an HD LCD display.
- Adjustable Charging Speeds: Select charging currents of 500mA, 1000mA, or 2000mA per slot; supports up to 4A total input when using a 5V/3A power source.
- Safety & Protection: Equipped with reverse polarity protection, overcharge protection, and automatic cut-off at 4.20V to ensure battery safety.
- Universal Compatibility: Supports 3.6V and 3.7V Li-Ion batteries in formats including 18650, 26650, and 21700 (max length 78mm).
- Power Saving Mode: Screen automatically turns off after 30 seconds of inactivity to conserve energy.
Technical Specifications
| Parameter | Detail |
|---|---|
| Model | Efest LUC V4 USB Type-C |
| AC Input Power | AC 100–240 V, 50/60 Hz |
| DC Input Power | DC 5 V / 2 A |
| DC Output Power | DC 5 V / 2 A |
| DC Input Port | USB-C (Type-C) |
| Charging Current (500mA Mode) | 500 mA ± 5 % (per slot) |
| Charging Current (1000mA Mode) | 1000 mA ± 5 % (per slot) |
| Auto Cut-Off Voltage | 4.20 V ± 0.05 V |
| Auto Cut-Off Current | 50 mA ± 10 mA |
| CV Cut-Off | < 10 % max current |
| Standby Current | < 20.0 mA |
| Activation Current | 10 mA – 50 mA |
| Ripple | < 120 mV |
| Auto-Recharge Voltage | 4.10 V ± 0.10 V |
| Operating Temperature | 0 °C – 40 °C |
| Storage Temperature | -40 °C – +70 °C |
Package Contents
- 1 X Efest LUC V4 USB Type-C Charger
