1.1+ Battery Charger & Maintainer

Nov. 19, 2025

The ChargerDNA 1.1+ Battery Charger & Maintainer is a compact charger designed for 6V and 12V lead-acid and LiFePO₄ batteries in motorcycles, ATVs, marine craft, and automotive platforms. It delivers a steady 1.1A output, using a microcontroller-drivern system to monitor battery condition, apply the exact current and voltage required, and automatically shit into float mode for safe long-term maintenance. With higher output than typical lightweight chargers, it's ideal for season vehicles or stored equipment. Engineered in the U.S. and certified to U.S. DOE efficiency standards.

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