![]() ![]() The project: get hold of an old charger, big or small its your choice depending on the size of batteries you normally handle (bigger is better). This circuit is an add-on and part for a modification of a normal charger and it takes care of the sulphate problem.ĬAUTION: Before you begin a project like this remember: mains voltage is dangerous so if you are not 100% sure of what youre doing consult a friend who has the skills or, dont do it at all ! If a battery has a resting voltage of at least 1.8 Volts/cell and no cells are shorted, desulphation of its plates can be done. The only thing you do is killing the battery completely. When trying to charge a battery in this state it only gets hot and looses water, the gravity of the electrolyte is not increasing to its normal full charge state. The sulphate preventing the battery from being fully charged and therefore it is unable to deliver its full capacity. When a battery is improperly charged or allowed to self-discharge as occurs during non-use, sulphate crystals build up on the battery’s plates. It is CE certified, the European Union safety agency with similar standards to UL but more common for China manufacturers.If you own a motorcycle, a motor home, a caravan, a lawn mover, a day cruiser or maybe a vintage car you must at some point had to write off a lead acid battery. Someone said it is not UL listed (implying it is not safety certified). I also found mine indicated 0.2V battery voltage higher than actual, as checked by several pro quality VOMs. The first 60% charge rate is much faster than the last 40%) It should be able to charge at 6A/12V on a SLA battery, I did not confirm this since I have a heavier duty charger for my car batteries. ![]() This is normal, just like charging an EV. Constant current for bulk charge and tapered mode near completion that is much slower than constant current mode. (The reason for that is due to several stages of charging. It gets the job done, I’ve had it charge a battery from near empty to 100%, but it took over 15 hours. I quickly found out this charger will only charge Lifepo4 at 1.5A, which I would consider as trickle charge. I have a project that required charging 6 Lifepo4 16AH batteries when they have various depletion status. This is a nice little charger but I found a big drawback for my Lifepo4 application. Compatible with all types of vehicles – Charge and maintain cars, motorcycles, lawnmowers, ATVs, tractors, trucks, SUVs, boats, classic cars, hot rods, and more.SIMPLE AND PRACTICAL TO USE: Using a backlit LCD display, the Foxsur battery charger clearly and visibly shows LCD screen displays charging status and battery status charge voltage, charge current, inside temperature, battery full, summer mode, winter mode, etc.TOTAL PROTECTION: The battery charger offers safety features including reverse-polarity protection, over-current protection, overload protection, over-voltage protection, over-charge protection, and over-temperature protection.HIGHLY COMPATIBLE: Suitable for both 12V and 24V batteries, it works with SLA, WET, MF, FLOODED, GEL, VRLA, AGM, EFB, Lithium and LiFePO4 batteries, meaning that it can be used for the batteries in cars, motorcycles, boats, mowers and others.Finger touch charging mode button, 7 stage charging mode Automatic voltage detection:detection for 12V or 24V battery. Microprocessor-controlled – automatically adjusts the charge current and maintainability.
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