Factory Customized Wholesale mobile power bank supply
Portable travel charger(external battery)
100% Full Capacity

Battery type: 18650
Battery category: A
Number of battery: 4 pcs 
Product capacity: 6000-12000 mAh
Size: 20*70*110mm
N.W.: 265g
Charging mode: CC/CV
Input/Output voltage: 5V/5V
Input/Output current: 1A(max)/1A(max)
Battery life:  <500pcs

1.Double USB output
2.LED screen,five power display
3.High quality switch power supply management,Reasonable circuit layout,Static power consumption as low as 20 ohms
4.Over voltage, over current, over charge, short circuit protection etc.
5.Automatic identification of charging and discharging