The Power Tender® 10 AMP / 2 AMP Battery Charger and Maintainer delivers professional-grade charging power for automotive, powersports, and marine applications. Choose 10 AMP mode for rapid charging or switch to 2 AMP mode for safe battery maintenance. Featuring an upgraded 8 AMP 12V DC power supply, this unit supports higher accessory loads, maintains system voltage during diagnostics, and prevents critical ECU memory loss during battery replacement or service. Compatible with standard (sealed or flooded lead acid), AGM, GEL, and lithium (LiFePO4) batteries, the Power Tender® ensures reliable performance in any environment. Its IP67 waterproof housing is built for rugged use, while advanced safety features like sparkproof design and reverse hookup protection provide peace of mind. With over 12.5 feet of cable reach, included connection options (alligator clips and fused ring terminal harness), and industry certifications (BC, cETLus (UL1236), DOE, FCC, ICES), this charger is engineered for durability, safety, and efficiency.