DERRY Lead acid storage battery technology brief introduction
1、
The characteristic is introduced
The safe function is good: Be put into use regularly there being no electrolyte leakage time, nothing battery expands and breaks.
The discharging function is good: Discharging voltage is stable , discharging platform is mild.
Be able to bear the oscillation function well: Complete battery charging state battery is completely fixed, amplitude with 4 mms, 16.7 Hz frequency nothing leaves out liquid , battery swelling reaches a nothing breaking , the open-circuit voltage is regular.
Be able to bear an impingement well: Lower battery has no complete battery charging state from 20 natural cm higher place whereabouts to 1 3 time on hard thick cm plank leaving out liquid , battery swelling reaches a nothing breaking , the open-circuit voltage is regular.
Had been able to bear discharging sex well: 25 ~C, complete battery charging state battery carries out (the electric resistance fixing electric resistance discharging 3 weeks electric resistance be equal to the request owing battery 1 Ca discharging only) , restore capacities above 75%.
Be able to bear battery charging nature well: 25 ~C, complete battery charging state battery 0.1 ca battery charging the nothing leaves out liquid 48 hours, battery swelling reaches a nothing breaking , the open-circuit voltage is regular, capacities maintain rate are in 95% the above.
Be able to bear heavy current well: Battery 2 ca discharging under complete battery charging state 5 minutes or 10 ca discharge 5 seconds, there are no electric conduction part fusing , there are no outward appearance deformation.
12VSeriesCommonly used Type）
NP17-12、np24-12、np38-12、np65-12、np100-12
