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　The complete failure of the  Ni-Cd Battery  is the life of the battery; the self-discharge rate refers to the phenomenon of slowly self-discharging when the battery is fully charged and left unused for a long time. A low self-discharge rate indicates a small decrease in capacity after prolonged placement. Ni-Cd Battery 　　For out-of-town shooting programs or news interviews, it is generally used in portable video recording equipment, and the battery used in conjunction with portable video recording equipment can be used as a vital part of efficient and high-quality continuous long-term work to ensure smooth shooting. The normal function of the battery function is closely related to the correct use and careful maintenance of our TV and audio-visual workers in daily work. Therefore, the use and maintenance issues should be taken seriously. As a  Ni-Cd Battery Pack Manufacturer , we will share your Ni-Cd battery usage and maintenance issues. 　　1. In daily work, you should be fami

　　As a  Ni-MH Battery Pack Supplier , there is some information to share with you. Rechargeable batteries mainly include lead-acid batteries and alkaline batteries. Currently used nickel-cadmium (NiCd), nickel-hydrogen (NiMH) and lithium-ion (Li-Ion) batteries are alkaline batteries. Ni-MH Battery 　　The  Ni-MH Battery  battery positive plate material is NiOOH, and the negative electrode plate material is hydrogen absorbing alloy. The electrolyte is usually a 30% aqueous KOH solution with a small amount of NiOH added. The separator is made of a porous vinylon nonwoven fabric or a nylon nonwoven fabric. Ni-MH batteries are available in both cylindrical and square sizes. 　　The Ni-MH battery has good low-temperature discharge characteristics, and even when it is discharged at a high temperature (at a discharge rate of 1 C) at an ambient temperature of -20 ° C, the discharged electricity can reach more than 85% of the nominal capacity. However, when the Ni-MH battery is at a high t

　　Ni-Cd Battery as a DC-powered battery, can maintain the charge and discharge hundreds of times under normal use, but the disadvantage is that, in the case of improper use, it is easy to recover the original power and damage the battery. Then, as a  Ni-Cd Battery Pack Supplier , Xiaobian will tell you how to do if the nickel-cadmium battery is not charged. Ni-Cd Battery 　　 Ni-Cd Battery  is a kind of DC-powered battery with small internal resistance, large electric quantity and stable discharge current voltage, but the shortcoming is also fatal, which also affects the quality of use. That is, the nickel-cadmium battery has "memory effect". 　　The "memory effect" means that if the battery is not completely discharged, it will be lost on the basis of undischarged, and charging will not use some of the undischarged power. To make an analogy: discharge to 10% of the power, and then take it to charge, this will produce a "memory effect", that is, after

　First, the characteristics of  Ni-Cd Battery 　　1. Ni-Cd Battery can be recharged and discharged more than 500 times, which is very economical; 　　2. The internal resistance is small, and it can be discharged by a large current. When it discharges, the voltage changes little, and as a DC power source, it is an excellent quality battery; 　　3. Because it is completely sealed, there is no leakage of electrolyte, and there is no need to replenish the electrolyte at all; 　　4. Compared with other types of batteries, nickel-cadmium batteries can withstand overcharging or discharging, and the operation is simple and convenient; 　　5. Long-term placement will not degrade performance. When the battery is fully charged, the original characteristics can be restored. 　　6. Can be used over a wide temperature range; 　　7. Because it is made of a metal container, it is mechanically strong; 　　8. Nickel-cadmium batteries are manufactured under very strict quality control and have excellent

The newly purchased  Ni-MH Battery  has a slightly longer charging time for the battery to be recycled. In principle, it should be guaranteed to be full and used up. In general, although the nickel-metal hydride rechargeable battery has a much smaller memory effect than the nickel-cadmium rechargeable battery, if it is used improperly, it will reduce the capacity. Therefore, when using it, try to charge it as much as possible after the power is discharged. Generally, it is necessary to charge three times, about 12 hours each time. After the first discharge is completely charged, it is generally determined according to the time on the instruction manual. This should be repeated 2 or 3 times to achieve better results in the future use of the battery. The instructions are not clearly stated in the instructions for about 12 hours, but not more than 24 hours, otherwise the battery capacity will be damaged. Since the cadmium in the heavily used  Ni-Cd Battery  is toxic, the waste batt

Ni-Cd Battery Pack Supplier  to share with you the structure and use of the Nickel Cadmium Battery. Nickel Cadmium Battery refers to an alkaline nickel-cadmium battery battery using metal cadmium as a negative electrode active material and nickel hydroxide as a positive electrode active material. The positive and negative materials are respectively filled in the perforated nickel-plated steel strip (or nickel strip), and are formed into a plate by drawing, rolling, sintering, forming or pasting, drying, pressing, etc.; A material such as woven fabric is used as a separator; an aqueous solution of potassium hydroxide is used as an electrolyte solution; and the electrode is assembled in a plastic or nickel-plated steel casing by winding or lamination. The  Nickel Cadmium Battery  has a standard voltage of 1.2V and is available in cylindrical seal (KR), snap-on (KB), and square seal (KC). It has the characteristics of wide temperature range, long cycle and storage life, and ability t