Battery Tender 022-1009-DL-WH WaveCharge Pro 4-Bank Marine Battery Charger 12V 40 Amp

The Battery Tender WaveCharge Pro is a professional-grade 4-bank onboard marine battery charger designed to keep your batteries in peak condition, ensuring reliable performance and extended battery life. This powerful unit charges up to four 12-volt batteries simultaneously at 10 amps each, automatically switching from full charge mode to float charge mode for optimal long-term battery health.

Key Features:

• Compatible with all 12V lead-acid, flooded, AGM, and gel cell batteries plus lithium batteries
• Complete 4-step charging program prevents overcharging or discharging
• IP68 rated weather resistant with shock and vibration resistance
• Safety features including spark-proof operation, reverse charging warning, and ignition protection
• Marine grade fused battery quick disconnects
• Fully automatic operation for long-term maintenance and storage charging

What's Included:

• 12V 40 amp 4-bank battery charger unit
• Four ring terminal cables
• Mounting hardware
• 6-foot AC input cord and 6-foot accessory cables
• Two-year manufacturer limited warranty and lifetime customer support

Also available in two-bank and three-bank configurations. Marine UL rated for professional marine applications.