8/25/2023 0 Comments National luna dual battery monitor![]() Once the battery is fully charged, the charge voltage is reduced to prevent overcharging. This feature is used to recover some battery types – like a deep-cycle calcium battery – in order to restore maximum capacity. The charger once again checks the status of the battery and determines whether or not it’s retaining energy. This highlights a major difference between regulated and non-regulated chargers. Voltage is carefully regulated at this stage. The charging current drops off slowly as the battery reaches full capacity. 80 % of the battery’s energy is returned in this phase, using maximum current output. This soft-start stage pulses the output energy, making sure the battery is in a state to accept the full-charge current. The unique diagnostic function checks the status of the battery and determines if it can accept a charge. The National Luna Intelligent Maintenance Charger features an eight-step charging cycle that works as follows: Best of all, the charger can be permanently connected to your battery and you never need to worry about it! National Luna recently launched a self-regulating intelligent charger that will automatically diagnose, recover and charge all lead-acid battery types, including flooded (wet cell), MF, VRLA, AGM, GEL and calcium batteries. It’s difficult to know which chargers are regulated and which are not, which is why ![]() Over time, constant high voltage can damage the battery or even cause it to overheat and leak. As a result, the voltage applied to the battery could be higher than what the battery can handle. ![]() A non-regulated charger typically features a fixed step-down ratio that can’t make allowances for fluctuations in the supply voltage. The trouble isn’t necessarily with the charger itself, but rather with the AC supply – be it from the mains or from a generator. What you might not know is that these chargers are not self-regulating and don’t have the required charge stages. Many of us are familiar with – and perhaps even own – a low-cost 220 V battery charger, commonly sold by automotive stores. This is a bit of a grey area because most conventional trickle chargers cause more damage to a battery than good. You might be wondering if the term “maintenance charger” somehow relates to a “trickle charger”. This can be achieved using an intelligent maintenance charger.
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