	We manufacture open-frame and bare-board charger/power supply combinations for sealed lead acid batteries as well as extreme-environment switch-mode power supplies.	$29 (1000+)

	Most of our battery charger models are microprocessor controlled and are designed for -40C to +60C operation. These sla battery chargers are conservatively rated for industrial applications and may be connected to remotely-located charger-status LEDs.
	Our DC input UPS systems and components are powered by automotive, truck, or aircraft batteries or by solar panels. Some units have built-in SLA batteries while other units allow a user-supplied battery to be connected. Operation is down to -40C.

	Our dual output-voltage switch-mode power supplies have a -40C to +85C operating ambient temperature and 5 year warranty. Also available as a single output power supply. Switch mode operation yields high efficiency and low heat build-up in tight enclosures. May be operated from an AC or DC source.