1, large capacity. 12v38ah has a large capacity, so 12v38ah can take outdoor power supply.
2, easy to carry. 12v38ah is easy to carry, so 2v38ah can take outdoor power supply. 12V38AH is 12V, which means that the load voltage is 12V, and 38AH means that the current is 38 amps, and it is discharged for one hour.