ARRIS 7.4V 7500mah Lipo Battery for Heated Vest and Heated Jackets 1090190N

Application: This 7.4V 7500mAH battery is specially designed for ARRIS and DUKUSEEK heated vest and heated Jackets. For compatiable charger, you can click here. 

It can also be used as normal 5V power bank. 
These 2 modes (DC port and USB port)can not be used together. Which means if you are using this battery to power on the heated apparel, you can not use this as 5V power bank. Battery needs to be powered off to switch between 2 modes.

Specification:
Name: 7.4V/5V Dual Voltage Output Li-Polymer Battery
Model: 1090190N
Capacity: 7500mAh/57.75WH
Working Time: 3-10 Hours
DC Output: 7.4V/2A Max.
USB Output: 5V/2.4A Max.
DC Input: 8.7V/2A Max.

Battery Notification:
1. NEVER leave charging batteries unattended. Keep watching on the charging process & react to any potential problems that may occur.
2. NEVER charge a swollen or ballooned battery (even if swollen upon purchase).
3. NEVER charge a battery if it has been dropped and sustained significant impact.
4. NEVER charge a battery if it has been punctured.
5. ALWAYS charge batteries in a fireproof container and away from combustible material. Do NOT charge on surfaces that can catch fire – this includes: wood, cloth, carpet, or in the application's device.
6. ONLY use factory equipped chargers to charge the batteries.
7. Keep LIPO batteries out of reach of children or pets.
8. Never use or charge a wet (ever wet) battery