Charles Marine Products Battery Charger 30A 12V 5000Sp CMP-12305SPA
The only Marine UL chargers with a battery type selector switch allowing you to charge Lead Acid, Gel or AGM batteries. Tested for durability against impact, vibration, temperature and shock. Features:
3-stage charging with temperature compensation that restores up to 3 banks simultaneously
Can also act as a power supply providing constant voltage to DC components
Ignition and reverse-polarity protected
Designed with corrosion resistant components, a heavy-duty enclosure and heat sink for durability
Runs cool and quiet
Anodized aluminum housing
5 year limited warranty, made in the USA
Amps: 30 Banks: 3 Volts: 12 Size: 3.7" x 9-1/2" x 10-1/2"