Phoenix redundant module 2907753 with built-in surge protection

Phoenix redundant module 2907753 with built-in surge protection

There are more and more electric devices in cars today, and car owners should try not to overload the battery when using these electric devices. Overloading of batteries can reduce their lifespan. It is important to master the correct battery charging method.

Firstly, connect the positive pole of the battery to the positive pole of the power supply, and the negative pole of the battery to the negative pole of the power supply.

Then the initial charging process is divided into two stages: first, use the initial charging current to charge until the electrolyte releases bubbles, and the voltage per cell rises to 2.3-2.4V. Then reduce the current to half of the initial charging current and continue charging until the electrolyte releases violent bubbles, and the ratio and voltage remain stable for 3 hours. The total charging time is about 45-65h.

During the charging process, the temperature of the electrolyte should be measured regularly using methods such as halving the current, stopping charging, or cooling. The temperature should be controlled at 35-40 ℃. After the initial charging is completed, if the specific gravity of the electrolyte does not meet the requirements, distilled water or an electrolyte with a specific gravity of 1.4 should be used for adjustment. Adjust and charge again for 2 hours until the specific gravity meets the requirements.

Tip: Batteries are usually replaced every two to three years. The correct battery maintenance method can maintain the normal life of the battery and make your battery "fully charged". Not only does it save you a lot of trouble, but it also saves you money on constantly buying car batteries.

In the sharing session of electric vehicle battery maintenance, relevant experts popularized some knowledge about batteries and precautions to be taken during daily use. In fact, there is no need to deliberately maintain the battery, just cultivate some good driving habits.

Attention should be paid to checking batteries that have been used for more than two years

The service life of a typical electric vehicle battery is 2-3 years, while the original battery of a new car can last for more than 3 years. So if your battery has been in use for almost two years, you should be aware that its lifespan may have expired. At this time, it is necessary to conduct more inspections, do well in advance testing, and solve or replace problems as soon as possible to avoid the battery suddenly collapsing and causing losses during use.

Phoenix redundant module 2907753 with built-in surge protection