1. The output of loading’s original AC power adapter plug in MP3450L’s DC IN jack ;or select suitable input adapter tip to transform; and the DC OUT
port of MP3450L connected with Laptop’s DC IN jack by the power output cable .The connect method as above connection diagram.
2. It can charge and power your device in the meantime, and will charge your device internal battery fully in priority, then charge the MP3450L from
AC power adapter after .So it can keep the MP3450L is fully charged for urgently using of outdoor.
3. The voltage of DC OUT port is same as charging input voltage of DC IN charging port when work on pass through charging state . It doesn’t matter
work on which mode( auto/manual ) or setting which voltage scale. The voltage scale green LED will according to the output voltage to indicate
related voltage scale LED. Therefore, please use the original AC power adapter of Laptops to charge it. Or use the same specification of
AC power adapter as the original one.
2). Outdoor application ————Back-up power for your device