I need a reliable DC - DC Converter that can handle around 150W or so (maybe 10 - 15 Amps - more is fine), to step 12.7 VDC up to 14.5 - 15 VDC. i.e. boost input from one static 12V lead-acid battery to a second 12V battery to run ignition on a race engine running without an alternator.
I thought TDK I6A4W series might work but they are identified as step-down converters despite the Vin and Vout seeming fit the bill…?
Advice on this or alternatives that require no more building up than I6A4W or that are even plug-and-play will be appreciated. John Hansen - Gosfield Engineering AU.