Easy to use:
just connect the DC to DC power converter to the battery output port with supplied connection cable.Super long running time:
The battery capacity is around 300
Watt-hour. For your info, a 6-cell laptop internal battery capacity is
around 50 Watt-hour. This battery may add extra 10 ~ 20 hours running
time for most laptop computers. Actual running time varies, depending on
notebook computer's configurations and what kind of applications
running . For example, screen brightness, the use of the CPU, the hard
drive, the CD drive, and other peripherals results in an additional
drain upon the battery, effectively reducing the battery's run-time. The
total run-time of the battery is also heavily dependent upon the design
of the notebook. To ensure maximum performance of the battery, optimize
the computer's power management features. Refer to the computer manual
for further instructions.
We tested this power pack kit with a 15.4" screen HP laptop computer. It added extra 11 hours
The DC to DC power converter can convert DC power from the battery to many different voltages: 9V/12V/15V/16V/18V/19.5V/24V & a 5V USB port. Multi-output voltages and many different connector tips make this power pack work for many different brands laptop / Notebook computers and other electronic devices.