Waterproof 18650 Battery Box Storage Case With USB DC Dual Output 8.4V（Without Battery Inside)

(It is a power bank for phone and bicycle light)

ATTN:

• This is battery box not charger,it don't have charger funcation!(it is not a charger)

• This box can only use 18650 battery inside.

• There is positive and negative (+, -)for battery box please don't insert battery into box wrongly.

• Please take out the battery if don't use it for a long time.

1. Plastic material, lightweight and durable

2. Waterproof function

3. Easy to use, suitable for 2 or 4 x 18650 batteries

4. With DC interface, Output and input voltage are 8.4V

5. USB interface, can charge mobile phone

6. Over-charge protection voltage:8.4 V

7. Over-discharge protection voltage: 5 V

8. Over-discharge protection current: 9 A

9. Standby current: 10 uA

10. USB output standard voltage: 5 V±0.2

11. USB max output: 2000MA

• Material:Plastic

• Color: Black

• Weight:124g

• Package Weight: 125g

• Size: 45x47x88mm

• Cable Length: 57cm

• 1 x Battery Stpage Box(without battery)

• 1 x Strap