Shock absorbing feet add to the charger's stability and smooth operation. System Check OK and Battery Trouble indicators keep you on top of your boat battery's status, and the exclusive Go Fish indicator tells you when it's time to get fishing. Its 5-stage design includes Analyzing, Charging, Conditioning, Auto-Maintaining, and monthly Storage Recondition modes for unbeatable charging from the industry's best name in boating. Ideal for all 12V flooded and AGM lead-acid batteries, the Bass Pro Shops® XPS IT2 4/4 Onboard Battery Charger features 5-stage Digital Performance Charging with all-digital and software-based control technology for cooler operation and fast charging. Extend marine battery life and maximize on-the-water performance with the Bass Pro Shops® XPS® IT2 4/4 Onboard Battery Charger.