Using 12 V DC Output Port:
Caution: Only use provided Cigarette Lighter
Adaptor to perform DC output charging. Do not
exceed the rated output power.
Note: Fully discharge the Hummer via USB output
port and recharge to full every 3 months to prolong
its battery life.
Turn Off the Hummer:
When detect no LOAD for 30 seconds, the unit will
turn off by itself. Make sure Jumper cable is NOT
connected to the unit when storage.
Toxic and Harmful Substances:
Composition and amount of toxic and harmful
substances in Jump Starter.
10