| Items |
Lead Acid Battery |
Ni-Cd Battery |
| Cycle Life |
300-500 Cycle (80% DOD)
800 Cycle (50% DOD)
1200 Cycle (20% DOD) |
2000-2500 Cycle (80% DOD)
10000 Cycle (50% DOD)
50000 Cycle (20% DOD) |
| Life Period |
3~5 years (charge/discharge: 100 times,
1times/3days) |
20~25years (charge/discharge: 100times,
1times/3days ) |
| Use |
It is suitable for the long time consumation.
For example, distribution of power, storage facility of power
and little bit power consumation facility
|
It is suitable for the fast discharging system and for the
short time back up system of the large UPS.
For example, AGV, Switch Gear Control, Engine starting, Railway,
Communication facility
|
Effect of
Over Burden Discharging |
Serious effect |
No effect |
| Over Current |
It is necessary for the battery to increase
the capacity |
It is capable up to 4400% of battery capacity |
| Maximum Discharging Current |
2C |
20C |
| Recharging Time |
Long ( It is not capable of large current
charging) |
Short ( It is capable of large current charging) |
| Fast Charging Time |
Over 12 hours |
2 hours |
| Charger Capacity |
It need more large charger than Ni-Cd Battery
charger |
It is only half of Lead Acid Battery charger |
| Design Capacity |
It is much more larger than Ni-Cd Battery |
It is much more smaller than Lead Acid Battery |
| Installation Area |
Larger than Ni-Cd Battery |
Smaller than Lead-Acid |
| Environment Temperature |
15¡É - 35¡É |
-20¡É - 45¡É |
| Effect of Environment Temperature |
It is affect to the life of battery |
It is not a affect to the life of battery
compare of Lead Acid Battery |
| Rack |
It need to be a coating precent from acidity |
It don't need a coating |
| Etc. |
Lower price, shorter life |
Higher price, longer life |
