Did you select the appropriate program suitable for the type of
battery you are charging?
Make sure there are no intermittent contacts at any point in the
circuit.
During the charge process, a specific quantity of electrical energy
is fed into the battery. The charge capacity is calculated by
multiplying charge current by charge time. The maximum permissible
charge current varies depending on the battery type or its
performance, and can be found in the information provided by the
battery manufacturer. Only batteries that are expressly stated to
be capable of quick-charge are allowed to be charged at rates
higher than the standard charge current.
Connect the battery to the terminal of the charger. Red is positive
and black is negative. Due to the difference between resistance of
cable and connector, the charger cannot detect resistance of the
battery pack. The essential requirement for the charger to work
properly is that the charge lead should be of adequate conductor
cross-section and that high quality connectors which are normally
gold-plated should be fitted to both ends.
Always refer to the manual by the battery manufacturer about
charging methods, recommended charging current and charging time.
Especially, the lithium battery should be charged strictly
according to the charging instruction provided by the manufacturer.
Special attention should be paid to the connection of lithium
battery.
Do not attempt to disassemble the battery pack arbitrarily.
Be aware that lithium battery packs can be wired in parallel or in
series. When the battery is connected in parallel, its capacity is
calculated by multiplying the single battery capacity by the number
of cells with the total voltage staying the same. Voltage imbalance
may cause fire or explosion. Lithium battery is recommended for
charging in series.
The charger is not suitable for children under 14 years old. People
with behavior disturbance, mental disorder or no experience should
use it under the supervision and guidance . Children are forbidden
to play with it. They are also NOT allowed to clean and maintain
the device without the supervision.
If the power cord is damaged, please return it back to the us,
supplier or technicians for replacement for fear of danger.