Description: Custom made battery management systems comprising batteries with on-board diagnostics for assessing battery capacity and performance, recording battery data and reporting the same; custom made idle reduction systems consisting of high capacity batteries, namely, lithium ion and advanced lead acid, and electronics, namely, electronic controllers; custom made power management systems consisting primarily of lithium batteries, battery chargers, charge controllers and inverters and battery cables; custom made power storage systems, namely, electrical power systems comprising microgrids, and renewable energy devices; custom made energy management systems comprising electrical controllers, computer peripherals, namely, remote input/output devices and communication devices, namely, communications servers and software for monitoring and controlling energy demand and consumption, namely, electrical energy demand and consumption in commercial and industrial settings; custom made energy storage systems, namely, large format lithium batteries and alternative energy sources, namely, solar power, wind power and geothermal power distribution units; Product design and development in the field of energy management and storage systems, idle reduction systems, battery products and management systems, and power management and storage systems