Nickel -hydride battery charging method.12v 100ah lithium ion battery

　　Because nickel -hydride batteries and lithium batteries cannot withstand charging because of the material characteristics, nickel -metal hydride batteries are performed in a fixed -current charging control. When the charging voltage reaches the highest, it stops continuing charging. The lithium battery is best charged using a fixed current and fixed voltage. If the charger-DV control method of the nickel-cadmium battery is charged, the nickel-hydride battery and lithium battery will be shortened.

　　Under normal circumstances, the new nickel -hydride battery has only a small amount of power. After purchasing, it must be charged and then used.

　　However, if the battery has a short factory and the power is sufficient, it is recommended to use it before charging. New nickel-metalized batteries generally need to be charged and used 3-4 times to play their best.

　　When charging, pay attention to the heat dissipation around the charger. Keep the battery clean when not in use, especially at both ends. If necessary, use a soft dry cloth to gently wipe it. If it is not used for a long time, take the battery out of the battery compartment and place it in a dry environment.

　　After several months of storage, the nickel -metalized battery will enter a "dormant" state, and the battery life will be greatly reduced. If nickel -metal hydride batteries have been placed for a long time, it is recommended to charge with slow charging. Generally, the voltage is below 1.2V before charging, and the normal voltage is about 1.4V after full. This can determine whether the battery is full.

　　Although the memory effect of nickel -metal hydride batteries is small, it is best to charge each time after use, and it is full of one -time. Do not charge it for a while and then charge it. This is an important point of "prolonging life".

　　Different models of batteries, the higher the capacity, the longer the use time. Aside from the factors of volume and weight, of course, the higher the capacity, the better.

　　However, the same battery model, the nominal capacity (such as 600mAh) is the same, the initial capacity of the actual measurement is different: for example, one is 660mAh and the other is 605mAh, then the 660mAh is better than 605mAh.

　　The actual situation may be that the capacity is high because the electrode material increases the initial capacity, and it reduces the stability of the electrode. As a result, after the cycle is used dozens of times, the battery with a high capacity is rapidly exhausted, and the capacity is low, and the capacity is low. The battery is still strong. Many domestic battery manufacturers often get high -capacity batteries in this way. After half a year, the standby time was a mess.

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