Battery Tender® 2-Bank 6 AMP Battery Charger – Selectable 12V or 6V, IP67 Waterproof, Smart Charging Technology

Charge and maintain two batteries at once with the Battery Tender® 2-Bank Selectable Battery Charger. This advanced multibank system delivers 3 AMPs per bank and supports both 6V and 12V batteries—making it the ideal solution for boats, ATVs, motorcycles, cars, and more. Each bank charges independently, ensuring optimal voltage and current regardless of battery chemistry.

Perfect for long-term battery maintenance and daily power needs, the charger uses a 4-step smart charging algorithm to extend battery life and prevent overcharging. With a rugged, weatherproof IP67-rated housing and marine-grade quick-disconnects, it's built to perform in even the toughest environments.

Key Features:

• Dual Charging Capability: Charges two batteries (6V or 12V) at 3 AMPs each simultaneously.

• Smart Battery Management: Automatically switches from full charge to float mode for safe, long-term maintenance.

• Universal Compatibility: Works with lead-acid, flooded, AGM, gel, and lithium batteries.

• Rugged & Weatherproof: IP67-rated with Marine UL certification; resistant to water, shock, and vibration.

• Advanced Safety Protections: Includes spark-proof technology, reverse polarity warning, and ignition protection.

• Fully Automatic Operation: Can stay connected indefinitely without damaging your batteries.

• Includes Mounting Template for clean, professional installation.

Available in 2-bank, 3-bank, and 4-bank configurations for scalable charging solutions.