I am trying to repair a A15 LED Bulb rated 5 WATT 46 MA 120 Volt. It runs on 30 Volt DC it has 5 cells inside one is not working so based on this information each cell needs 6 volts so the remaining 4 good cells will burn with 24 volts which I applied and my ammeter says 90 MA I know not how accurate this is. If one puts 2 Led's rated 20 Ma at 3 volts in series this would handle the volts, but how many of these sets would one need to handle the amps maybe 5 I am thinking or could one put a 1 Watt resistor rated 40-70 ohms?(adsbygoogle = window.adsbygoogle || []).push({});

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# How to repair Led Bulb

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