DC Power Bank Battery
The GSP DC power bank battery is durable and has a built-in driving charger, so you can charge the power bank at high speed in your car. And lithium iron phosphate has good safety against fire and explosion, making it safe to use as a portable power device. When connected to a lithium iron phosphate starting battery, the driving charge, which can be charged while driving, can charge all energizers except for the starting power even in a no-start state.