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

This 7.4V 7500mAH battery is specially designed for ARRIS and DUKUSEEK heated vest and heated Jackets. 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.If you need compatiable charger, please click here.  Specification:Name: 7.4V/5V Dual Voltage Output Li-Polymer BatteryModel: 1090190N Capacity: 7500mAh/57.55WHWorking Time: 3-10 HoursDC Output: 7.4V/2A Max.USB Output: 5V/2.4A Max.DC Input: 8.7V/2A Max.Note: This battery has dual output, 5V and 7.4V.USB port is for 5V output, while DC port is for 7.4V. They can not be used together.IMPORTANT!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. NEV