Charging a Lithium Trolling Bank and a Lead-Acid Starting Battery
Charging a lithium trolling bank and a lead-acid starting battery: per-bank chargers, mixed-voltage units, DC-DC charging underway, and mistakes to avoid.
Read moreCharging
How to Size Solar Panels for Your Boat
How to size solar panels for your boat: daily energy budgets, real-world panel output, sun hours, shading, controller choice and example systems by boat…
Read more
Charge Profiles Explained: Lithium vs AGM vs Flooded
Battery charge profiles explained: bulk, absorption, float and equalize stages, how lithium, AGM and flooded profiles differ, and choosing the right setting.
Read more
How to Charge Trolling Motor Batteries (12V, 24V and 36V)
How to charge trolling motor batteries at 12V, 24V and 36V: multi-bank vs single-output chargers, lithium vs AGM profiles, charge times and common mistakes.
Read more
ACR vs Battery Isolator vs DC-DC Charger
ACR vs battery isolator vs DC-DC charger: how each one shares charging between batteries, pros and cons, lithium compatibility and which suits your boat.
Read more
Keeping Sailboat Batteries Charged Without Running the Engine
How to keep sailboat batteries charged without running the engine: solar sizing, wind and hydro generators, shore power and making the most of each…
Read more
Trolling Motor Power Systems: Wiring, Charging and Runtime
A complete guide to trolling motor power systems: batteries, cable sizing, breakers, plugs, charging, electronics and runtime, with links to detailed guides.
Read more
Charging Trolling Motor Batteries from Your Outboard While Running
Charging trolling motor batteries from your outboard while running: DC-DC chargers, ACRs, realistic amp-hours per run, wiring and what to expect.
Read more
Battery Maintainers vs Trickle Chargers for Boats
Battery maintainers vs trickle chargers for boats: how each works, why maintainers are safer for storage, lithium considerations and off-season tips.
Read more
Portable vs Onboard Battery Chargers for Boats
Portable vs onboard battery chargers for boats: cost, convenience, multi-battery charging, lithium compatibility, installation and which suits your boat.
Read more