🔋 Power up your ride with brass-tough reliability!
The Boao 8-Piece Side Post Battery Terminal Adapter set features standard 3/8-16 brass stud bolts and hex nuts designed for easy installation and long-lasting corrosion resistance. Rated for 12 volts and up to 257°F, this kit is ideal for trailer brake controls and electronics requiring stable, noise-free power connections.
| ASIN | B085LHPXF3 |
| Best Sellers Rank | #11,407 in Automotive ( See Top 100 in Automotive ) #38 in Automotive Replacement Battery Terminals & Ends |
| Brand | Boao |
| Color | silver |
| Connector Gender | Female |
| Connector Type | Screw |
| Contact Material | Brass |
| Customer Reviews | 4.7 4.7 out of 5 stars (966) |
| Date First Available | March 6, 2020 |
| Item Weight | 6.4 ounces |
| Item model number | Boao-C-Ternimals-09 |
| Manufacturer | Boao |
| Manufacturer Part Number | Boao-C-Ternimals-09 |
| Material | Brass |
| Maximum Voltage | 12 Volts |
| Number of Items | 8 |
| Product Dimensions | 4.72"L x 3.94"W x 1.18"H |
| Temperature Rating | 257 degree fahrenheit |
| Terminal | Screw Terminal |
| Unit Count | 8.0 Count |
R**O
Excellent Product – Worked Better Than Expected for My 2007 GMC Sierra 1500 Classic!
I bought the Boao Side Post Battery Terminal Extenders for my 2007 GMC Sierra 1500 Classic, and I’m really impressed with how well they worked. I was expecting a simple fix, but these ended up being a perfect solution that made a real difference. The install was super easy — they threaded right into the side posts with no hassle, and everything felt solid and secure. The added length gave me the extra space I needed to connect accessories without fighting for room or dealing with awkward angles. The fit was perfect for my Sierra, and the quality of the metal and finish feels top-notch. Since installing them, the truck fires up strong every time, and my connections stay tight with no signs of corrosion or loosening. It’s a small upgrade that made a big improvement in convenience and reliability. If you own a GM truck with side post batteries and need extra connection points, these are 100% worth it. Simple, sturdy, and they just work — way better than I expected!
J**N
GM battery post replacement
High quality, works exactly as expected
O**U
Great for side post battery
Just what the doctor ordered! Installed a battery kill switch on my Chevy Silverado and needed this to connect the extension cable.
D**N
They work for older GM products
I used this product to extend the battery post on a side mounted GM style automotive battery. If I tried to charge or "jump" the battery, it was nearly impossible to connect to the battery post. This extension makes it much easier. I was these bolts were a quarter of an inch longer. It would make the process much easier.
B**T
Works great!
Work great. Had to use this to modify a kill switch to go on a side post battery
D**N
Original side posts were corroded!
Side post battery was loosing charge. Thought it would need replacing. Turns out the original post was corroded on the inside. Replaced the posts and battery is fine.
A**O
Works
Works. Replaced others that were a few threads too short. Worked
A**R
Great Quality!
Great product, fit really well inside battery terminals. Made adding my own cables super easy.
Trustpilot
2 weeks ago
1 month ago
