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    Troubleshooting for SLA battery charger

    I have built this battery charger according to this site http://www.interq.or.jp/japan/se-inoue/e_car2.htm I manage to charge the battery but it very slow. Can i know what charging voltage should i use. What i mean is what is the output voltage from LM317 should i make? It seems like even...
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    Inverter Circuit 12V DC to 230VAC Sine Wave

    Hi all, Any1 have idea where can i get the inverter circuit from 12V DC Sealed Lead Acid battery to 230VAC with pure sine wave output? The output power preferable to be around 400W. Thanks.
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    Switching charger for SLA battery

    Hi all. I'm plan to design a switching charger for a Sealed Lead Acid Battery with ratings 12V and 7Ah. I plan to use current mode controller either UC3844A from Unitrode or HA17384 from Hitachi. Can i know where can i find the schematic for this? And i also not sure how to control the...
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