Key Features
- Dual Functionality: Intelligent 18650 battery charger and power bank for mobile devices.
- Capacity: Holds up to two 18650 Li-ion batteries (without PCB protection) for storage or charging.
- Charging Performance: Micro USB input with a maximum charging current of 2A (single battery) or 1A (dual batteries).
- Digital Display: LED digital display clearly indicates battery status.
- Balancer System: Ensures consistent charge and discharge rates for all connected batteries.
- Safety Features: Integrated protection mechanisms ensure safe operation and storage.
- Compatibility: Supports 18650 batteries without built-in protection circuits (PCB).
Technical Specifications
| Parameter | Detail |
|---|---|
| Color | Black |
| Input | DC 5V 2.1A (Micro USB) |
| Output | DC 5V 2.1A (USB) |
| Cut-off Voltage | 4.20V ± 0.05V |
| Charging Current | 2A ± 10% (1 battery) / 1A ± 10% (2 batteries) |
| Idle Current | < 10mA |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -40°C to +70°C |
| Compatible Battery | 18650 Li-ion (No PCB) |
Package Contents
- 1 X Efest Lush Box
- 1 X USB Cable
- 1 X User Manual












