An on-board charger you can leave permanently wired in is one of the easiest upgrades for keeping a battery bank healthy. The two most common picks we sell are the NOCO Genius 10 and the Minn Kota MK-110PC — here’s how they differ.
Compatibility
Both chargers handle AGM, gel, flooded and lithium batteries with the correct charge profile selected — important, since charging lithium on a lead-acid profile can shorten its lifespan. The NOCO Genius 10 is slightly more flexible for mixed battery banks (it’s widely used outside marine applications too, including cars and motorcycles), while the Minn Kota MK-110PC is purpose-built for the marine/trolling motor market and integrates neatly if you’re already running Minn Kota gear.
Charge speed and single-bank use
Both are 10-amp single-bank units in this comparison, fully automatic 3-stage chargers that won’t overcharge if left connected long-term. Neither will fast-charge a large bank overnight from flat — for that you’d want a higher-amperage or multi-bank unit.
Our recommendation
If your battery bank is exclusively for a Minn Kota trolling motor, the MK-110PC is the tidier, purpose-matched choice. If you want a charger that’ll also work across other batteries in your life — car, van, motorbike — the NOCO Genius is the more versatile buy. Both are genuine stock with manufacturer warranty and UK & Europe delivery.