SmartElex introducing a Brand new single-cell 18650 Li-Ion Charger and discharger with the name “SmartElex 1s Li-Ion Charger”. The devices operate from either a USB port or a 5VDC adapter and support charge currents up to 1 A and discharge rate up to 3A. You can directly connect a micro-USB cable, or 5V DC jack to charge the battery. System Protects against overvoltage and under-voltage. SmartElex 1s LI-ION charger board has a status three LED’s which indicates the Status of Input Power Status/Charging /Charge complete / Battery detects / Undervoltage.
- Input Voltage: 4.5V ~ 5.5V.
- Input Interface: 5VDC Micro USB and DC JACK input.
- On-board Battery compatible: – 18650 Li-ion cell.
- Charge Current: up to 1A.
- Over-voltage detection: 4.2V.
- Under-voltage detection: 2.8V.
- Output Interface: – 2 Pin Connector with properly marked positive and negative sign on PCB.
- LED indicator: Input Power status/ Charging /Charge complete / Battery detects / under-voltage.
1 x SmartElex Li-ion 1’s charger