What Is a NiCd Battery?
The nickel-cadmium battery is a DC-powered battery. The nickel-cadmium battery can be charged and discharged more than 500 times, which is economical and durable. Its internal resistance is small, both the internal resistance is small, it can be quickly charged, and it can provide a large current to the load, and the voltage change during discharge is very small.
- Nickel-cadmium batteries can be charged and discharged more than 500 times, which is economical and durable. Its internal resistance is small, both the internal resistance is small, it can be quickly charged, and it can provide a large current to the load, and the voltage change during discharge is very small. Compared with other types of batteries, nickel-cadmium batteries are resistant to overcharge or overdischarge. The discharge voltage of nickel-cadmium batteries varies according to their discharge devices. Each unit cell (Cell) is about 1.2V, and the battery capacity unit is Ah (
- 1. Nickel-cadmium batteries can be charged and discharged more than 500 times, which is very economical;
- 2. The internal resistance is small, which can be used for large current discharge. When it is discharged, the voltage change is small. As a DC power source, it is a battery of excellent quality;
- 3 Because it is completely sealed, there will be no leakage of electrolyte and no need to replenish
- A. The high-life nickel-cadmium battery can provide more than 500 charge and discharge cycles, and the life is almost equivalent to the service life of the equipment using this battery.
B. Excellent discharge performance In the case of large current discharge, nickel-cadmium batteries have low internal resistance and high voltage discharge characteristics, so they are widely used.
C. Long storage life Nickel-cadmium batteries have long storage life and few restrictions, and can be charged normally after long-term storage.
D. Nickel-cadmium battery with high rate charging performance can be quickly charged according to the application needs, and the full charge time is only 1.2 hours.
E. A wide range of temperature adaptable ordinary nickel-cadmium batteries can be applied to higher or lower temperature environments. The high-temperature battery can be used in an environment of 70 degrees Celsius or higher.
F. Reliable safety valve Safety valve provides maintenance-free function. Nickel-cadmium batteries can be used freely during charging or discharging or storage. Due to the special material used in the seal ring and the effect of the sealant, nickel-cadmium batteries rarely leak.
G. A wide range of applications The capacity of nickel-cadmium batteries ranges from 100mAh to 7000mAh. There are four types: standard type, consumer type, high temperature type and high current discharge type, which can be applied to any wireless device.
H. High quality and high reliability products have passed QS9000 quality certification.
- When the nickel-cadmium battery is repeatedly discharged several times to maintain a low capacity, the battery will not function if a large amount of discharge must be performed. This situation is called "memory effect". Memory effects are probably the most misunderstood problem in nickel-cadmium batteries. The recorder with a higher discharge termination voltage seems to decrease with the use of the lower voltage, but this phenomenon can be solved by 1 to 2 full discharges. It is recommended to perform one discharge after ten charges to prevent
- Battery life refers to the number of charge and discharge times before the charge and discharge capacity drops to 80% of the nominal capacity after a period of use, and it is not impossible to charge and discharge
- 1. It can be stored in the temperature range of -30 -50 , but if it is left for a long time, please store it below 35 ;
- 2. It is possible to save the charging state or the discharging state, but in comparison, the discharging state can restore the capacity earlier and be easier to be activated;
- 3 When the battery is left for a long time, it must be fully charged before use.