Many registered nurses (RNs) and licensed practical nurses (LPNs) are finding the education and support they need to reenter nursing by enrolling in a refresher program. Offered through colleges and hospitals, nurse refresher programs are designed for RNs and LPNs who have been out of the field for at least three years. Whether your current nursing license is inactive or lapsed, your state board of nursing requires you to take a nurse refresher course to return to active status.
How to charge a battery. An average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on.
Rated CCA is the spec CCA for the battery based on the manufacturer's sticker. Most batteries do not test at exactly the rated CCA even when brand new due to slight variances in manufacturing. Most starters will not draw more than 150-200 amps even for large V8 engines. Given that your battery was speced at 400 CCA, it is likely that you have 4-cylinder car. This means that your starter will probably draw, at most, 100 amps under load.