Battery terminals that fit, and stay tight.
CNC-machined in our own Taiwan factory. Sold on Amazon since 2023 under the Kaas name — now part of KUTNEX.
Find the right terminalRead the guides1,255+verified Amazon reviews
6061-T6heat-treated aluminium
8 AWG – 4/0cable range
In-houseTaiwan CNC factory
Start with the question that matters
The most common reason a battery terminal gets sent back is not performance — it is that it did not fit. Too tall for the hood. Too wide for the tray. No room left to get a wrench in. So that is where our site starts, not with a catalogue.
See clearance dimensions for every terminal →
Three series
Kaas Series
Full-size multi-way terminals
MICROJAW SeriesComing soon
Compact clearance terminals
MORPHEX SeriesPatent pending
Modular interchangeable-head terminals
Terminals

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Terminal Clamps — Metallic Silver
Newly listed
Guides
- Will a Multi-Way Battery Terminal Fit My Engine Bay?The clearance check to do before you order: hood gap, side-wall room, post-to-post spacing and whether you can actually get a wrench in.
- Battery Terminal Dimensions Explained: Height, Width and Post ClearanceWhat each measurement means, where to measure it on your own battery, and which one actually causes returns.
- How to Install a Multi-Way Battery Terminal, Step by StepNegative first, seat the terminal, torque in sequence, negative last. The full procedure with the mistakes that cause comebacks.
- How Tight Should Battery Terminals Be? Torque Values by Post TypeRecommended, minimum and maximum torque for the post clamp and the cable set screws — in N·m and in-lb.
- Why Battery Terminals Keep Coming Loose — and How to Stop ItFive real causes, a symptom table to find yours, and why tightening harder makes two of them worse.
Free: Battery Terminal Fitment & Torque Guide
Post identification chart, clearance dimensions for every terminal, torque table, and a print-to-scale paper template you can hold in your engine bay before you order.
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