Lead-Acid Batteries need to be properly stored when not in use to ensure their performance and life. Here are some tips on how to store Lead-Acid Batteries when not in use:
First, make sure that the Lead-Acid Batteries are fully charged before storage. If the battery is undercharged during storage, it may cause sulfation inside the battery, reducing the battery's capacity and performance. You can use a professional charger to fully charge the battery and then disconnect the charger.
Second, keep the battery clean and dry. Before storage, wipe the surface of the battery with a clean damp cloth to remove dust and dirt. Make sure there is no corrosion on the battery terminals. If there is corrosion, gently sand it off with sandpaper, then apply a thin layer of vaseline or a dedicated battery terminal protector to prevent corrosion. At the same time, store the battery in a dry, well-ventilated place and avoid humid environments, as humidity will accelerate the corrosion of the battery.
In addition, avoid high and low temperature environments. Lead-Acid Batteries will accelerate self-discharge and reduce life at high temperatures; at low temperatures, the battery capacity will decrease, and it may even be impossible to charge. Therefore, it is best to store the battery in a place with a relatively stable temperature. Generally speaking, the temperature between 5℃ and 25℃ is more suitable.
In addition, check the battery status regularly. During storage, you can check the battery voltage every once in a while (such as one month). If the voltage drops significantly, you should charge it in time. At the same time, check whether the battery has abnormal conditions such as leakage and swelling. If there is a problem, it should be dealt with in time.
If Lead-Acid Batteries are not used for a long time, you can also consider removing the battery from the device and storing it separately. This can prevent other electronic components in the device from affecting the battery, and it is also convenient for checking and maintaining the battery.
In short, properly storing idle Lead-Acid Batteries can extend their service life and ensure that they can work normally when needed. During storage, pay attention to keeping the battery fully charged, clean and dry, avoid extreme temperatures, and check the battery status regularly.