KUTNEX

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 guides
1,255+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

12-Way Colored Anode Top-Post Terminals

12-Way Colored Anode Top-Post Terminals

4.7★ · 397 reviews
Modular Heavy-Duty Battery Terminal

Modular Heavy-Duty Battery Terminal

4.4★ · 93 reviews
8-Way Battery Terminal Connector

8-Way Battery Terminal Connector

4.6★ · 257 reviews
6-Way Colored Anode Battery Clamps

6-Way Colored Anode Battery Clamps

4.7★ · 56 reviews
4-Way Battery Terminal Clamps

4-Way Battery Terminal Clamps

4.4★ · 308 reviews
Heavy-Duty Interchangeable-Head Terminals

Heavy-Duty Interchangeable-Head Terminals

4.4★ · 93 reviews
8-Way Connector — Metallic Silver

8-Way Connector — Metallic Silver

4.5★ · 51 reviews
Terminal Clamps — Metallic Silver

Terminal Clamps — Metallic Silver

Newly listed

Guides

All guides →

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.

One email with the guide, plus a heads-up when the compact-clearance series launches. Unsubscribe any time — see our privacy policy.