SP-BT 01 . BATTERY TERMINAL
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SUPER POWER AUDIODESIGNED IN ITALY
MMXXVI
1×0 + 1×4 + 2×8 GA.
One solid hub per post.
The SP-BT 01 is a gold-plated battery terminal set that turns the battery posts of your vehicle into a clean, low-resistance power hub. Each terminal clamps onto the post and offers four direct-insert cable ports, so the main feed, the amplifier feeds and the accessory feeds all start from one solid point.
Why this terminal
One 0 GA port for the main feed, one 4 GA port for a second amplifier and two 8 GA ports for accessories: no stacked ring lugs on the post.
Low contact resistance and protection against corrosion, for a joint that stays clean in the engine bay.
Every port takes a bare stripped conductor and is locked by its own hex set screw on the top face.
Top-post clamp with bolt and knurled screw. A brass shim is supplied for posts slightly smaller than the ring.
Separate positive (+) and negative (−) terminals, marked on the top face, each with its own clear insulating cover.
62 × 52 × 26 mm: easy to fit even in tight engine bays.
Safety, installation step by step, wiring, troubleshooting and the full specifications.
⇩ Download the manual (PDF)PDF · English · 2026 edition
What's in the box
Positive terminal (+) and negative terminal (−), marked on the top face · 2 clear insulating covers · 1 brass post shim · user manual. Printed SP-BT 01 carton with the port layout on the front: keep it with the receipt.
Not included: battery, power and ground cables, inline fuses and fuse holders, tools.
Technical specifications
| TERMINALS | |
|---|---|
| Model | SP-BT 01 |
| Type | Battery terminal set, positive + negative |
| Cable ports per terminal | 1×0 GA + 1×4 GA + 2×8 GA |
| Total ports (pair) | 8 |
| Battery post | SAE top-post, Ø 17.5 mm ring |
| Clamping | Bolt + knurled screw on post; hex set screw on every port |
| Body finish | Gold-plated conductive body |
| Insulation | Clear cover for each terminal |
| PORTS | |
| 0 GA port (1/0 AWG · 53.5 mm²) | Ø 10.5 mm |
| 4 GA port (4 AWG · 21.2 mm²) | Ø 7.5 mm |
| 8 GA ports ×2 (8 AWG · 8.4 mm²) | Ø 5.0 mm each |
| DIMENSIONS | |
| L × D × H (without cover) | 62 × 52 × 26 mm |
| Post hole | Ø 17.5 mm |
| Current rating | Not declared by the manufacturer |
MANUFACTURER'S DATA · NOMINAL DIMENSIONS WITHOUT THE CLEAR COVER · CHOOSE CABLE AND FUSE FOR THE ACTUAL LOAD
Complete the system
Before you install it
- Disconnect the battery first. Remove the negative cable first, then the positive. Never let a tool bridge the two posts.
- Fuse the positive side. An inline fuse within 20 cm of the battery on every cable leaving the positive terminal: it protects the cable, not only the amplifier.
- Check the polarity. The (+) and (−) terminals are marked on the top face. Reverse polarity destroys electronics and can start a fire.
- Match cable and port. Never force a larger cable into a port and never trim strands to make it fit: 0 GA, 4 GA, 8 GA.
- SAE top-post batteries only. The SP-BT 01 is not for side-post batteries. Use the brass shim for posts slightly smaller than the ring.
Questions installers ask
spaudio@spaudio.it · +39 340 807 8778
Accepted payment methods
Visa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna
SP Audio — Super Power Audio. Designed in Italy by Audiocar Import & Export SRLS, Milano, official SP Audio distributor for Europe.