What if the green light doesn't come on after 8 hours of charging? See? I told you it was simpler that the charging process! 3. The green light comes on when the battery pack is fully charged. The green light means something totally different though. The red light on your wall charger is there to show whether or not it has any power whatsoever. I know, it really can't get much simpler than a three step charge, but bear with me here. Now these two lights are even simpler than the charging instructions. What do the lights on the wall charger mean? It will take eight hours for an empty battery pack to fully charge, so please, plan ahead! 2. Plug the battery pack into the charger, and make sure the charger is plugged into the wall. Each battery pack has a red LED indicator light to show that it is turned on. First things first for both the 3800 Milli-amp and 6000 Milli-amp battery packs need to be turned on before they can be charged. The two available battery packs have the same charging method, but going about it will differ slightly between the two. These LED drivers are stocked in both 12V and 24V models by Power Supplies Australia.It's really quite easy, but it's not as simple as some other devices that only need you to plug them into a charger. If your dimmable LED power supply has a PWM type output, such as the MEAN WELL PWM series, or Power Source TRIAC Dimmable LED Drivers then they will dim evenly regardless of load. If you are using more than one power supply to power multiple LED strips, then the load on each driver must be matched as closely as possible to each other in order to keep the dimming synchronised.Īs an example, if one supply is loaded to 80% and a second supply is loaded to 50%, the first supply will start to dim once the dimming control is turned down below 80%, but the second supply won’t start to dim until the dimming drops below 50%. Many dimmable LED drivers work by varying the amplitude of current being delivered to the LEDs. If you are considering using a dimmable LED driver, then there are some further factors you need to take into consideration. For example an HLG-240H-24 has a power output of 240 Watts, whereas the HLG-240H-12 has a power output of 192 Watts. The actual power output does vary from model to model within any one series of LED driver. Remember to confirm the actual power output in the product data sheet. You can then browse through our range of LED drivers to select the most suitable model. So, in this instance you would most likely select a 150 Watt power supply. To mitigate this we recommend that you only use about 80% of the rated load of the power supply. However, it is recommended that you make allowances for unintentional overloads. So you need a LED power supply (sometimes referred to as a LED driver) that can deliver at least 119 Watts. The LED strip has a power consumption of 14W / m.ġ4 x 8.5 = 119 Watts in total. Let’s say you are using 8.5m of LED strip. The second step is to work out the length of strip that you are going to use in metres and multiply this number by the number of Watts used per meter. Usually it will be displayed in the format of 14W / m (14 Watts / Metre). It should show you the power consumption in Watts per Metre. The first step is to check the data sheet of the LED strip you intend to use. The answer is that it is not that difficult to do. One of the questions that we are often asked is “How do I work out what power supply I need for my LED strip?”
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