Also, this charger should produce a charge voltage of 16.1-16.5 V. The problem is that a special battery charger is needed for a calcium battery, Master is ideal Watt BOT-30 with artificial intelligence. That is, the “calcium burner” needs to be recharged to reach 12.7 V a conventional charger cannot.
#Maintenance free car battery indicator full#
Therefore, it is important to understand-whether it is calcium or any other battery, it is important to monitor it once a month, and even more often.īut more often than not, practice shows that they only look at a battery when there are already problems, for example, the voltage drops to 11.8 V, which is almost a full charge. The case of such a battery is impenetrable, the electrolyte does not evaporate, which means that the device can work for years.īut the problem is that in our conditions, transport is used in a wide range of temperatures - low temperatures in winter lead to undercharging of the battery, and the electrolyte can still get away from high temperatures with the help of a high-pressure valve, which is available in all maintenance-free models. There are also disadvantages-poor resistance to large discharges (if you discharge completely 3-4 times, the capacity will drop by several times), a large cost, and you still need to be able to charge them correctly.Ĭalcium battery is made for people who do not understand what to do in the engine compartment and do not look there for months. And they are low-maintenance, that is, they practically do not evaporate the electrolyte. This technology has many advantages, such as high startup current, good capacity, low self-discharge, and others. Buy a charger for a car battery in Kiev, Odessa, Kharkov, as well as delivery in Ukraine at 130.com. Full charging with a minimum current can last several days. A few hours will be enough for recharging, and many set the current to 2 A, and leave the device on all night. In this case, you need to urgently recharge, otherwise the process of sulphation of the plates will begin.Īs for charging time, it can be different. A voltage of 12.2 speaks of a discharge in half. If the voltage is 11.7 V and below, then the battery almost completely sat down. The normal battery voltage is 12.7 V (100% charge). There are several ways to check:įirst of all, in any battery, you need to measure the voltage at the battery terminals. Summer or winter-any period is difficult for a battery.īut you shouldn’t recklessly charge, it’s important to understand at what point it’s worth charging the battery.
It’s best to charge a car battery a couple of times a month, regardless of the season. The antimony batteries add a chemical element antimony (metal) in very small volumes, calcium has calcium and some silver, and a hybrid battery includes calcium, antimony, and sometimes even silver. And it is the charging of these types of batteries that is particularly different, that is, it happens differently and the usual cycle that is used in “old” batteries will not work! And the calcium battery charger also needs a special one.įrom the beginning of the article it is clear that at the moment there are 3 ways by which batteries are manufactured (except for gel, AGM and others):Įach of the above methods is different from the other impurities in the plates. These are modern batteries that have improved performance, but they have some differences from their older comrades (hybrid and antimony batteries). Today, many modern cars use the so-called "calcium batteries", which are designated "Ca-Ca", or simply "Ca".
#Maintenance free car battery indicator how to#
How to charge a calcium battery and which charger?
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