Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Built for racers. Designed for speed. Engineered for reliability.
The SPDZ1 x BallFix Racing Quick Release Battery Disconnect is a high-performance billet side terminal system that allows you to remove or swap batteries in seconds — no tools, no wasted time.
Perfect for:
Track cars
Drag builds
Time attack cars
Drift builds
Show cars
Garage-kept performance vehicles
Vehicles requiring quick power isolation
This system is ideal for racers who frequently swap batteries, need fast access for service, or want a clean and professional quick-disconnect solution.
🛠️ Premium Construction
CNC-machined billet aluminum base
Precision-machined disconnect mechanism
High conductivity internal contact design
Secure locking engagement
Durable anodized finish
Designed for side terminal battery applications
Manufactured in collaboration with BallFix Racing (Thailand) exclusively for SPDZ1.
⚠️ Note: The sample images shown are early production samples.
Final production units will feature official SPDZ1 engraved logos.
🎨 Available Colors (Sold Individually)
Black
Red
Silver
Purple
Pink
Blue
Gold
Each unit is sold separately and is designed for one side terminal.
If you need both positive and negative sides, please purchase quantity (2).
📦 Pre-Order Information
This is a PRE-ORDER listing
Estimated ship date: Mid June 2026
Orders will ship in the order received
Limited second production run
First Batch Sold Out in 60 days!
Due to high demand and limited manufacturing allocation, we recommend securing your set early
⚠️ Important Fitment Notes
Designed for side or top terminal battery setups
17mm Terminal collar
Professional installation recommended
For racing/off-road use
Always verify compatibility before installation
💎 Why Choose SPDZ1?
At SPDZ1, we build parts for real enthusiasts — parts that make your build cleaner, faster, and more functional. This collaboration with BallFix Racing brings track-proven hardware to your garage.
This isn’t just a disconnect.
It’s race-ready hardware.
UPDATE 5/1/2026 All new orders after this date will include stick on battery post holder for free in package, this is a $5 added value with no extra charge for any new pre-order as these items have been so popular and we want to thank our customers!
Next Delivery will be Mid June 2026, all new orders after 5/3/2026 will ship at this time frame.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.