Battery Tender WaveCharge Pro 12V, 40A Charger [4-Bank]

2-Bank Onboard Marine Battery Charger – Reliable, Rugged & Smart Charging

Keep your marine batteries fully charged and ready for action with this 4-bank onboard marine battery charger. Designed for durability and optimal performance, this charger ensures long-lasting battery life with advanced charging technology, making it the perfect solution for boat owners, anglers, and marine enthusiasts.

Powerful & Efficient Charging

• Dual Charging Stations – Charge up to four 12V batteries simultaneously at 10A per bank (40A total).
• Smart Charging Technology – Automatically transitions from full charge mode to float mode, preventing overcharging and maintaining battery health.

Extend Battery Life with a 4-Step Charging Program

This charger is compatible with all 12V lead-acid, flooded, AGM, and gel cell batteries, as well as lithium batteries. The intelligent 4-step charging process ensures efficient power management, maximizing battery performance while preventing discharge or overcharging.

Built for Extreme Conditions

Designed for marine and outdoor use, this charger is IP68-rated for weather resistance, shock resistance, and vibration protection. No matter the conditions, you can rely on its rugged construction to perform.

Safe & Worry-Free Operation

• Spark-Proof & Reverse Polarity Protection – Built-in safety features prevent accidents and ensure user confidence.
• Long-Term Storage Ready – Can remain connected to both AC power and batteries indefinitely, making it ideal for seasonal storage.

Versatile Configuration Options

Available in two-bank, three-bank, and four-bank configurations, so you can choose the perfect setup for your marine battery system.

This marine-grade onboard battery charger provides the reliability, safety, and efficiency you need to keep your boat's power system running smoothly. Charge with confidence and extend the life of your batteries today!