ResearchedGuide
The Cheap Battery Tool That Prevents Starting Problems
A battery terminal cleaning brush is ugly, tiny and easy to ignore. Here is when it helps, when it does not, and how not to overstate it.
Battery & Electrical1 min read
Battery & Electrical
Keeping a battery alive through storage, and getting going when it isn't.
ResearchedGuide
Can a Battery Monitor Catch a Drain Before You Are Stranded?
A Bluetooth 12 V battery monitor can show voltage trends, but it cannot diagnose every drain. Here is the useful version of the idea.
Battery & Electrical1 min read
ResearchedComparison
CTEK MXS 5.0 vs NOCO GENIUS1
One is a charger, one is a maintainer, and the right answer depends entirely on how many batteries you own and what condition they are in.
Battery & Electrical2 min read
ResearchedReview
CTEK MXS 5.0 Review: More Charger Than Most People Need
A capable multi-stage charger with reconditioning and a supply mode — genuinely more useful than a maintainer, and more than a single stored car needs.
Battery & Electrical2 min read
Fix 9 · Ugly 5
ResearchedReview
NOCO GENIUS1 Review: A Maintainer That Knows Its Job
A small, low-output maintainer aimed squarely at cars that sit. Assessed on design and documentation — what it is for, and where it stops being the right tool.
Battery & Electrical3 min read
Fix 8 · Ugly 4
ResearchedGuide
How to Prevent a Car Battery Dying in Winter Storage
Why a healthy battery goes flat over three months, how to find the parasitic draw doing it, and the free fixes before you buy anything.
Battery & Electrical3 min read
ResearchedGuide
Best Battery Maintainers for Classic Cars Stored Over Winter
What separates a maintainer from a trickle charger, which features matter for an older car, and where the cheap units genuinely fall short.
Battery & Electrical5 min read
Other things that might be annoying you
- Dead batteryThe car sat for a month and now it won't turn over.
- No garage spaceThe car fits, but only just, and nothing else does.
- Car clutterEverything I own is loose in the trunk and rattling.
- Dirty interiorThe interior has grit in places a vacuum cannot reach.
- Bad lightingI cannot see what I am doing under the hood or under the car.
- Lost toolsI own three 10 mm sockets and can find none of them.