Features: Charging cycles can reach more than 1000 times Support 3 different types of charging modes Supports fast charging with low self-discharge cycle Small and lightweight high capacity nano lithium polymer portable power pack with the latest battery technology Built in redundant electronic control safety protection for jump starter over-charging and over-discharging Supports 12V jump starts as well as back up charging for many brands of mobile phones, laptops, tablets, portable refrigerators etc Specifications: Product Type: Jumper Starter Colour: Black/Red Battery Type: Lithium Polymer Battery Size (mAh): 18000 Peak Current (A): 700 Starting Current (A): 350 Smart Phone/Tablet Output (V): 5 Smart Phone/Tablet Output (A): 1 Laptop/Notebook Output (V): 19 Laptop/Notebook Output (A): 3.5 Output Voltage (V): 12 Electric Current Output (A): 10 Input Voltage (V): 14 Electric Current Input (A): 1 Dimensions (mm): H 230 x W 87 x D 27