3.7V Li-ion 32650 18650 26650 18350 14500 10440 battery charger,  DIY power bank with 5V 2.1A USB Output for phone charger

Feature:

1. 4 slots intelligent constant voltage constant current charging circuit independently,  double colors LED indicates charging status of each slot. The unit can charge flat or pointed cylindrical battery with general Micro USB charging
2. The unit has the biggest 2.5A standard output and can charge mobile phone/tablet and other USB electrical equipment, with intelligent identification function of QI.   1 ~ 4 batteries can be output.

Specifications:

Name: li-ion battery charger and emergency power bank

Charge for battery type:Cylindrical Flat/TIP lithium battery

Input voltage: DC 5V 2A 

Input current:500mA*4

USB Output:5V 2.1A(2.5A Max according to battery type and capacity)

Charging time:2500mAH 18650 battery full charge about 5 hours

Compatible with Li-ion battery:

10350,10440,10500,12500,12650,13450,13500,13650,14350,14430,14500,14650,16500,16650,

17350,17500,17650,17670,18350,18490,18500,18650,22500,22650,25500,26500,26650,32650 

Size:137*97*37mm

Weight:179g