Kaas BTC003 8-Way Lead-Acid Battery Terminal Set

Kaas BTC003 is an 8-way positive-and-negative battery terminal set for compatible tapered top-post lead-acid batteries. Its multiple cable connections and OEM post adapters suit installations that need to organize several battery leads, subject to confirming post and cable fit.

At a glance

Four listed cable hole holders comprise two for 2/0 AWG and two for 1/0 AWG. The listing also describes top-mounted and OEM post adapters.
The manufacturer identifies cars, pickups, motorcycles, caravans, RVs, buses, and trucks as intended applications.
The listing says positive and negative top-post adapters are included and describes installation without cutting the OEM battery clamp.

Price

$35.99Save 10%

Reference price: ~~$39.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Multiple cable connection points can help consolidate several battery leads at the terminal.
The stated compatibility covers several lead-acid battery types and SAE, DIN, and EN tapered top posts.
Positive and negative OEM post adapters are claimed, supporting use with an existing OEM battery clamp.

Technical specifications

15 specifications

Identity
Brand	Kaas
Model	BTC003
Type	Lead acid battery terminal connector
Polarity	Positive and negative set
Connection count	8-Way

Compatibility
Battery chemistry	lead-acid batteries including AGM, GEL, WET, MF, and CA/CA
Post types	top post/SAE, DIN, and EN types
Excluded post type	JIS pencil post excluded
Compatible cable sizes	8AWG to 4/0 AWG
Listed hole holders	two 2/0 AWG and two 1/0 AWG hole holders

Dimensions and installation
Dimensions listed	3.7 x 1.8 x 0.8 inches
Weight listed	12.2 ounces
Listed installation detail	without cutting your OEM battery clamp
Tightening design	easy-to-tighten head design
Fastening detail	anti-loosening screw design

What to know before buying

Confirm the battery's tapered post size and cable fit before purchase. The listing excludes JIS pencil posts, and its listed hole holders specify two each for 2/0 AWG and 1/0 AWG even though the title gives a wider 8AWG to 4/0 AWG compatibility range. The four named holders and 8-way designation do not fully describe every connection position, so check the selected listing's terminal layout and included hardware.

Who is it for?

A good fit for

Drivers or vehicle owners who need multiple battery cable connections on SAE, DIN, or EN tapered top posts.
Installations using a compatible lead-acid battery, including AGM, GEL, WET, MF, or CA/CA types.
Buyers seeking positive and negative adapters intended to work with an OEM battery clamp.

Less suited to

Batteries with JIS pencil posts.
Buyers who need a confirmed connector layout for every cable size without checking the specific terminal configuration.

Kaas BTC003 8-Way Lead-Acid Battery Terminal Set · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 337 ratings

5 stars82%82%
4 stars10%10%
3 stars6%6%
2 stars1%1%
1 star1%1%

Customer feedback highlights perceived build quality, fit, functionality, versatility, and easy installation, with comments also describing the connectors as useful for managing numerous connections. These reports are relevant to the multi-connection design, but the listing's stated hole-holder sizes still warrant checking against the cables in your setup. Aggregate ratings are mostly five-star, though ratings alone do not establish why customers were satisfied or dissatisfied.

Positive themes

Customer feedback describes the terminals as solid, versatile, and easy to install.
Customers reportedly appreciate the fit, appearance, functionality, and value.

Frequently asked questions

Which battery posts does the Kaas BTC003 fit?

The listing says it fits SAE, DIN, and EN tapered top posts. It excludes JIS pencil posts and advises confirming the tapered post size.

What battery types are listed as compatible?

The manufacturer lists lead-acid batteries including AGM, GEL, WET, MF, and CA/CA.

Does the set include OEM post adapters?

The title and product details claim positive and negative OEM top-post adapters. The supplied package inventory does not specify all included components or hardware, so check the selected listing.

What cable sizes are supported?

The title gives 8AWG to 4/0 AWG compatibility, while a feature detail names two 2/0 AWG and two 1/0 AWG hole holders. Confirm the terminal's connection layout and the cable sizes you plan to use.