Lithium Battery Upgrades
Trolling Motor Lithium Battery Setup
How to size, wire, fuse, and charge a lithium battery for your trolling motor, from a marine electrician who has rewired plenty…
Marine Battery Banks
Why Cheap Boat Batteries Fail Early
Cheap boat batteries usually die from install and charging mistakes, not the price tag. Here are the six that kill them and…
Marine Battery Banks
Battery Myths That Waste Your Money
Concrete floors are innocent, amp-hour labels lie, and undercharging is the real killer. The battery myths boat owners pay for, corrected.
Marine Battery Banks
Starting vs House Battery: The Difference
A plain-spoken guide to starting vs house battery differences, when each one wins, and the simple two-bank layout most boats should run.
Marine Battery Banks
AGM vs Flooded vs Gel Batteries
A fair head-to-head on AGM, flooded, and gel marine batteries, with real prices, charging quirks, and a clear pick for how you…
Marine Battery Banks
Marine Battery Bank Setup Guide
Keep starting and house batteries separate, size the bank to your real amp-hour use, and pick the chemistry that fits how you…