Likely, the most dangerous part of lipo charging is charging at too high of an amp rating for what the battery is rated at. The best thing would be to learn the basics of lipo, as there is no charger that will 'detect' the amp rates for batteries, that I know of anyway. Some chargers will detect the cells automatically, and some will just not charge at all unless you select the correct amount of cells plugged in (sort of a confirmation of cells detected and what you input).