Troubleshooting - Hummer Multifunctional Power Bank User Manual

A5: Approximately 12 times with a 100% fully charged battery. Actual results may vary
due to battery conditions.
Q6: How long is the Hummer standby time?
A6: The standby time of Hummer is up to 6-8 months if it is fully charged. It is
recommended to fully discharge the battery via USB output port and recharge to full
every 3 months to prolong its battery life. Result may vary depending on the owner
usage and the
battery conditions.
Q7: How long will it take to fully recharge the Hummer to the maximum
battery level?
A7: It takes about 5 to 6 hours through the 5V/2A input port. Actual results may vary due
to battery conditions. It is not recommended to use 1A adapter.
Q8: How long will it take to fully recharge a smartphone or USB
devices?
A8: The number of times you can recharge a smartphone will vary between different
smartphones and devices. For recharge times, contact your device manufacturer.
TROUBLE SHOOTING:
Finding Cause Remedies
The indicator light on The vehicle battery is Hold the BOOST button on
the Sparkless Smart either at ZERO the controller for 3
Cables controller is off voltage or is not seconds until the Green
after connecting to the connected with a light is on and it's ready to
vehicle battery. battery. jump start.
Takes over 10 hours to Incorrect AC adapter Recommended to
recharge the Hummer being used to recharge it by 2A output
recharge the Hummer. USB charging adapter.
There is no response The low voltage Plug the charging adapter
when pressing the protection is into the charging port to
Power button on the activated and the activate the electronic
Hummer. electronic circuit has circuit.
been shut off.