FAQ
A: The battery pack can be charged and discharged normally, but after
a period of time a cell voltage to 0 v?
B: When a section of the protection board leakage state of a capacitor
(usually leakage current will be very small,
the maximum milliampere level) connected to the battery after the
use of equipment can not detect the battery
leakage performance, this energy-saving cell power consumption by
the protection board has been consumed,
in the consumption before the end of the timely charging, this
group of batteries will be scrapped. Therefore,
it is recommended that the battery cell must be tested before
installing the protective plate, and each section
of the protective plate consumes its own power.
A: Each cell is strictly paired, but each cell has a different voltage
after a battery has been in use for some time?
B: The inconsistency of battery voltage may be caused by the
difference of self-consumption of single cell,
or the change of internal resistance of cell during discharging.
A: Charge and discharge aging when why will find the battery
protection in advance?
B: Battery protection in advance may be a section of protection plate
protection voltage value is not, or the
battery charge and discharge cycle after the internal resistance
changes. At this point can be used under
the precision multimeter each battery voltage is consistent, if it
is consistent that is the protection plate
problem, otherwise for the cell problem.
A: Two Protection Plate over-current protection value is the same, why
is one connected to the load will be protected,
the other can discharge normally?
B: When the Protection Board is designed, each parameter has a delay
value, only when the parameter
duration is longer than the delay value, the protection board will
play its role and the whole battery will be
cut off. The delay data can be adjusted appropriatel
