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Power & Electrical

Trolling motor batteries, chargers, battery boxes and cables. Accessory-level only: no wiring projects, no inverter systems.

A fleet of solar-powered boats docked at an urban marina

Solar Trickle Charger for a Boat on the Dock

A boat on a mooring or a lift with no shore power is where batteries quietly die. Nothing dramatic happens. …

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A man navigates a motorboat through a harbor, with colorful fishing boats in the background

Minn Kota Battery Match: Thrust to Amp Hours

Minn Kota sells more trolling motors than anyone, which means most battery questions on the water are really Minn Kota …

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Two anglers enjoy a peaceful day fishing from a boat on a calm lake with a town in the background

How Long a Trolling Motor Battery Lasts on Water

This question gets asked two different ways and answered as if it were one. Sometimes it means how many hours …

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Close-up view of a car battery with red jumper cables connected, outdoors

Deep Cycle Marine Battery: AGM, Flooded or Gel

Every marine battery on the shelf claims to be built for boats, and most of them are telling some version …

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Close-up of mechanic using jumper cables to jump-start a car battery outdoors

Onboard Boat Battery Charger: Banks and Amps

Nobody buys a battery charger because they want one. You buy one because you got tired of hauling batteries out …

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Serene nighttime view of a harbor with boats and lights reflecting on water

Anchor Light for a Boat: Height, Rules and Picks

An anchor light is one of those items nobody thinks about until the sun drops faster than expected and you …

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Detailed view of an electric car battery inside a vehicle's engine compartment

24V Trolling Motor Batteries: Pairing Basics

Moving up to a 24 volt trolling motor is the upgrade most anglers are happiest with, right up until the …

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A fisherman enjoying a peaceful day fishing on a motorboat in calm, blue waters

12V Trolling Motor Battery: Amp Hours You Need

The battery aisle is where trolling motor buyers lose confidence. The motor was straightforward, thrust and shaft length and done. …

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A motorboat cruises past moored fishing boats in a serene harbor setting

Best Trolling Motor Battery: Runtime per Setup

The trolling motor battery question always arrives the same way. Somebody has spent an afternoon holding position in wind, the …

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Mechanic inspecting car engine bay and battery during routine maintenance

Marine Battery: Starting, Deep Cycle, Dual Purpose

Marine batteries are sold in three categories that look almost identical on a shelf and behave very differently on a …

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Detailed view of an orange car battery inside a vehicle's engine bay

Lithium Trolling Motor Battery: Worth the Jump?

Lithium trolling motor batteries have gone from a specialist purchase to a shelf item in a few seasons, and the …

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Detailed view of an orange car battery inside a vehicle's engine bay

Battery Box for a Boat: Tray, Strap and Venting

A battery box looks like the least interesting purchase on the boat, which is exactly why so many boats have …

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Everything here is general information about boating gear, not a substitute for your owner manual or a marine professional. Boats, trailers and tow vehicles differ, so check capacity plates, tongue weight and rated load limits for your own setup, follow the manufacturer instructions for fitting and towing, and use uscgboating.org for the current safety equipment rules. As an Amazon Associate we earn from qualifying purchases.

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