maintenance-free rechargeable prismatic batteries,GNFC20,GNFC30
have characters of low internal resistance,tight construction.good
performance of charging and discharging,They are suitable for large
power discharging,instant high rate and super high rate discharging.
Other feature is that no corrosive gas is produced,no electrolyte
is overflowed and carbonated.They can be used as power supply for
switch board of power distribution system and emergency system.
Nickel-Cadmium maintenance-free batteries,GNC20-(2), GNC100, GNC120,
GNC140, GNC170 have the performance of large power and super high
rate discharging. They are used as starting power supply for diesel
locomotives,steamers,tanks,airplane,and as DC power supply for other
high Current discharge.