Portable Power MP500

MP500 is a portable battery bank base on lithium-ion phosphate chemical material,
with a capacity of 450Wh. It consists of multiple types of power output
terminal(4*USB, 1*12VDC, 2*220VAC and 1*vehicle emergency start) which satisfied
variety types of application, such as camping, self driving, emergency situation, etc.
Such device is also capable to supply power to lighting, mobile phone, laptop and
small household appliance during off grid or black out situation.