Battery Tender® 2-Bank 12V 1.25 Amp Battery Charger and Maintainer 48V you get professional-grade battery care

you get professional-grade battery care in one convenient device

When to Use the 6ft Extension

A boat or vehicle running a lead-acid starting battery

Maintaining it with an underrated generic charger produces chronic undercharging and sulfation buildup

Housing: UV-protected glass-reinforced thermoplastic

Battery Tender® 2-Bank 12V 1.25 Amp Battery Charger and Maintainer 48V you get professional-grade battery careTwo vehicles. One charger. The Battery Tender 2 Bank 12V 1. 25 Amp brings fully independent, simultaneous smart charging to two batteries at once each bank running its own complete ISM (Infinite Sequential Monitoring) cycle at full 1. 25 Amp output, regardless of the other bank's state. Two vehicles stored. Two batteries maintained. One unit. What "Independent Banks" Actually Means The 2 Bank is not a splitter. A single output charger with a Y adapter