Chemical energy used in propelling cars.   Chemical energy used in storing and releasing electrical (battery) energy.   Mechanical energy used to make electrical power tâ¦o recharge the battery / batteries, and other systems.   Fluid power used to convert engine rpm to driveshaft rpm (in automatic transmissions).
OEM redirects here. For other uses, see OEM (disambiguation) . Original equipment manufacturer (OEM) is a term used when one company makes a part or subsystem that is used in another company's end product. The term is used in several ways each of which is clear in context.
Products (or services) which are generally manufactured or provided by one company under another company's brand are known as private label. Commonly referred to as OEM products (Other Equipment Manufacturer) these items can add major margin to your store and, if done right, give your store a credibility and trust with shoppers.