What are the consequences of the mixed use of new and old batteries?
Accumulators are already very common in our lives, and the application range of accumulators such as home appliances and automobiles is very wide. The battery is the core component of the car's electrical system. If the engine is the heart of the car, the battery is the key to activate the heart. Not only that, the battery will continue to supply many electrical appliances and safety and comfort systems during driving, so the battery is in our It plays a very important role in life. We all know that it is necessary to replace all used batteries. What are the consequences of the mixed use of new and old batteries? How much do you know about this problem? ? Today, the editor of Zhengzhou Kang Lida Electronic Power Co., Ltd. introduces you to the relevant information on this issue. I hope it will be helpful to you. In the future, you can use less detours when purchasing.
What are the consequences of the mixed use of new and old batteries?
Because people do not fully understand the use of batteries, some errors will occur in the use of batteries. For example, new and old batteries are used together in series, but it is not known that this approach will shorten the service life of new batteries.
The new battery has more chemical reaction substances, higher terminal voltage and lower internal resistance, while the old battery has lower terminal voltage and larger internal resistance. Generally, the internal resistance of 12V new battery is 0.015-0.018 ohm, but the internal resistance of the old battery is much Above 0.085 ohms, if the new and old batteries are used in series, the charging voltage across the old battery will be higher than the charging voltage across the new battery in the charged state. As a result, the new battery is not fully charged, and the old battery is already too high. In the discharged state, the capacity of the new battery is larger than the capacity of the old battery, resulting in excessive discharge of the old battery, and even causing the old battery to reverse, and the battery swell causing side effects. It will consume the power of the new battery, at the same time it will cause the voltage instability inside the appliance, and there is also the danger of overuse of the old battery.
Do not mix and match new and old batteries. Mixing and using not only does not save electricity, but also wastes energy, and the result is not worth the loss.
Zhengzhou Kanglida Electronic Power Co., Ltd. was established in 2000, specializing in the development, production and sales of four series of maintenance-free lead-acid batteries and their electronic chargers, such as 2V, 4V, 6V and 12V. The 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 gas models, car washers, table turntables, parking locks, Strobe lights, traffic command 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 a reliable reputation and quality. This company is a company that has been operating for many years and has many years of experience. Experienced companies, so if you have a need for this, you may wish to contact us, I believe it is a good choice.
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