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USER GUIDE
Using TekCharge MP1860A
TekCharge MP1860A can be used to power or charge any portable device that requires 5V. If your
device has a DC jack with center negative polarity, do not power the device with TekCharge as it
does not support center negative polarity.
TekCharge MP1860A can be used to power two devices at once by connecting one device to each
output port. However, the output current for both ports is limited to a total of 2.5A. If this current is
exceeded, TekCharge MP1860A will shut down to protect itself from overloading.
Charging TekCharge MP1860A
TekCharge MP1860A should be charged when initially removed from the package, or when the
capacity indicator lamp turns orange to indicate that the battery has less than 20% capacity. As an
option, you can simultaneously charge both TekCharge MP1860A and the connected device.
1. Plug the included Mini USB adapter tip into the retractable input/output cord.
2. Insert the Mini USB plug into the Mini USB port (5V IN).
3. Connect the USB plug on the opposite end of the input/output cord into a USB port on your
computer or into the included USB power adapter (and connect to a wall socket).
4. To charge only TekCharge MP1860A, slide the power switch to
OFF. If the battery level is less than 80%, the lamp
will be orange. When the battery is more than
80% charged, the lamp will change to blue.
The battery will be fully charged after five
hours if charged with the included USB power
adapter, or after 10 hours if charged with your
computer USB port.
Charging a device
using an adapter.
Center Positive
Center Negative