How did you find that the battery capacity is not enough? ? How much do you know about this problem? ? Today, the editor of Zhengzhou Kanglida Electronic Power Co., Ltd. will give you some information on this issue. I hope it will be helpful to you. In the future, you can avoid detours when using and purchasing.

Using a multimeter to check can only check the battery voltage, not as a capacity test. When the voltage test is stopped for some batteries that have been damaged, their voltage will be 12V. The reason for the damage is not the single cell damage of the battery, but the blockage of the ji board. The formed capacity is lacking, so there is no voltage drop of the battery.

　　 Whether the time battery can continue to use the elapsed time to judge, this method is too objective. Since different car owners have different driving habits, cars with the same operating time also have different vehicle conditions, and the service life of the battery will also be very different, so this judgment method is not advisable. How does the tester correctly judge whether the battery can be used normally? The author can better detect the starting capacity of the battery with the battery tester, so as to judge whether the battery can be used normally.

The experienced repairman can judge whether the battery can continue to be used by the speed of the engine when it is started, but because this judgment is too objective, the judgment basis cannot tell the owner, and the judgment is correct or not directly related to the degree of the repairman, so Unable to implement it. Inspection window The maintenance-free battery has an inspection window on it, which can judge the quality of the battery by observing the color inside.

　　 But this kind of observation is only a rough judgment through the electrolyte density and liquid level in the battery. It can only judge whether the battery is damaged, but it cannot judge whether the cold start capacity of the battery is sufficient or whether it can be used continuously. Here we need to distinguish the difference between "not broken" and "usable". The battery that is not broken in the inspection window may not be usable.

　　 Zhengzhou Kanglida Electronic Power Supply Co., Ltd. was established in 2000, specializing in the development, production and sales of 4 series of 2V, 4V, 6V, 12V maintenance-free lead-acid batteries and electronic chargers. Products are widely used in anti-theft alarm systems, fire alarm systems, building intercom systems, elevator emergency evacuation systems, emergency lights, attendance machines, sprayers, electronic scales, children's electric motorcycles, cartoon inflatable models, car washers, table turntables, parking locks, Strobe lights, traffic lights, DC screens, solar energy, wind energy, UPS, EPS and other backup power systems, if you choose a company, you must choose a company with guaranteed reputation and quality. This company has been operating for many years and has many years of experience. Experienced company, so if you have a need for this, you may wish to contact us, I believe it is a good choice.