3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module:
This is a mini 5v up which have TP4056 based Lithium-Ion Battery Charger With DC To DC Step Up Boost Converter Module which allow you to get 5v 9v or 12v
- 100% Brand New and High Quality
- Can be used for multimeter, converted to lithium battery charging
- For example, VIN+Port input 5V solar panels, BAT+port can output 4.2V to charger 3.7V 18650 battery
- Note: The OUT+Port can output an adjustable voltage.
- Input voltage: 4.5-8V DC
- Output voltage: 4.3-27V DC (Continuously adjustable)
- Charging voltage: 4.2V DC
- Charging current: Max. 1A
- Discharging current: Max. 2A
- Size: 3.3x2.3cm/1.3x0.91"
1XLithium Ion 18650 3.7 V 4.2 V Battery Charger DC-DC Board Step Boost Module TP4056 DIY Kit