... polymer battery’s advantages of longer rechargeable life, light in weight and more safe.In addition, this product can ... products.2. Elaborate and fashion.3. Small size, light and easy carrying.4. The diameters of the ... 5V ,11.1V,16V,19,24DCOutput current: 500~4000mA Weight: 815gThe function of the output:1. USB output: ... the use of time. If you want to test the use of standby time, be sure to remove ...