TOMO multi function power bank 18650 battery case 2A output 18650 charger DIY high capacity display power bank for pad cellphone

TOMO high intelligent power bank

5V Digital products charge station

Model: V8-4

Change the batteries optionally and decide how much capacity you want to fit in power bank. Don\'t believe vendors\' brag that how many capacity they had as you don’t have equipment to identify it. Make a decision for capacity by yourself! 15 feature. Protective settings make you safe and relieved.

Package in: one V8-4 power bank and one cable(25 cm)

Caution:This product has no battery inside!!

Please tell us the color you want when you pay. Or contact with us quickly after payment. Otherwise we will send randomly. Thank you.

Product standard:

color:black/white

size:130*84*26mm

1. Change batteries. Support one or two batteries，take the batteries to other device if you need. It is not only a power bank ， but also a charger. You can charge and use 1 to 4 batteries as your wish.

2. Adapt any 18650 batteries. Two independent circuit board inside. Support different brand batteries， different capacity batteries， different power batteries. Has good compatibility.

3. Liquid-crystal display.5 grids display show the energy anytime. Show every battery clearly. Have 1A and 2A output indicator. Green color background

4. Protect reverse batteries. V8-4 power bank would cut off the circuit which the battery has been reversed. Reversing battery would not affect other circuits\' work. Make you reassuring. Long life use life and never outdate.

5. Overload and short-circuit protection.V8-4 would cut off the circuit automatically when the data cable and digital products have been short-circuited. Ensure digital products safety. Protect the product safe， protect your safe!

6. Charging and discharging is not hot. Using the latest technologies， make a cold working environment.