Tactical Solar™ Products Energy Technologies offers a range of solar-energized power generators for your mobile power needs. Solar Briefcase™ I ETI's mini portable solar power solution: our small, light-weight system. 110 Watts Output Power from two Tactical Solar Panels which store in the case. Built-in Charge Controller to charge external batteries or provide 12 or 24 VDC output directly to electronic equipment Can charge Lead Acid, Li-Ion, NiCad, NiMH & other types of rechargeable batteries. Available with global charge & power adapters and cables Can operate in harsh environments with the lid closed on its water proof case   Solar Briefcase™ II Same as Solar Briefcase I but includes an internal battery module Provides power storage capability Increased continuity of operation for variations in sunlight and/or night conditions.       Solar Briefcase™ III Same as Solar Briefcase II but also includes a DC to AC Inverter for true sinewave output Allows use of AC/DC power adapters       Solar Briefcase™ IV Same as Solar Briefcase III with the added feature of multiple DC outputs: DC/DC converter for multiple DC Outputs: 3.3, 5, 12, 18, 24 VDC available Eliminates the need for power adapters       Solar Suitcase™ I A more powerful version of Solar Briefcase IV: Includes more of everything for 3X the power: up to 330 Watts! Built into our tactical carry-on luggage case w/ wheels & popup handle TacticalSolarPanels™ Incorporating Solid State, Thin-Film, Solar Cells, these power packs provide an excellent choice for applications that require lightweight, flexible, durable, silent power. 15 to 165 Watt output panel sets available Parallel and series configurable for higher wattage or voltage No electrical noise or interference No audible noise or heat signature Durable lightweight construction Tested to Mil Std 810E * Folds into a compact package Panels store inside Solar Briefcases Corner grommets for tie downs Available in woodland & desert