This device is to be used with a balance charger to simultaneously charge multiple lithium batteries in parallel. By this
method you can significantly save time on battery charge process.
Parallel charge can save your time significantly. If you charge four
batteries at the same time, the charge current is four times of that you
used for a single pack, and you need only approximately 1/4 of the
charge time to charge every battery separately. Similarly, if you charge
six batteries at the same time, the charge current is six times and
time is only 1/6.
Each board has six set balance ports, from 2S-6S (except for the HP
type that does not have 5S ports), and six T-plugs. Since these ports
and connectors are arranged in parallel, a T-plug and a balance port can
be randomly matched for battery charge. These ParaBoards can be used
for charging up to six batteries at the same time.
ParaBoard is made of selected high quality components. The PCB is made
of two ounce copper and the main power circuit is heavily tinned to
allow the use of high current. ParaBoard products have been fully tested
under 25 A continuous current, and is safe to be load at 35A for a
short time (10 - 30 minutes).