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The Original SDHQ Built Billet Battery Terminals — Engineered and Refined Since 2018.
Founded in 1999, SDHQ has built a reputation for designing purpose-built motorsport solutions that perform in real-world conditions. Since 2018, we’ve engineered and refined our battery connection system to deliver clean, reliable installs without guesswork. The result is a proven system, shaped by years of real-world use, continuous improvement, and a commitment to doing it right the first time.
Key Features:
- Designed to fit 2025+ 4Runner Hybrid
- Complete 12-Volt Under Hood Solution
- Remote Mount Billet Battery Terminals w/ Protective Boots
- 1/0 Dual Layer Jacketed Battery Cable (Rated for 350 amps continuous)
- Copper Core Pass Through Bushings rated for 440 amps continuous (535 max for 12 min.)
- 500 amp Fused for shorting protection and use with winches (9% voltage drop @500 amps)
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Power Module Mounting:
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- 9100 (multiple mounting options)
- RCR 12
- Garmin PowerSwitch
- MSD Solid State Relays
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Optional Pass Through Tool Kit:
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- ⅛” and 3/16” stubby drill bits
- 1-¼” Hole Saw
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- 2-3 hour Install Time + any accessory wiring
Installation instructions
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Testimonials
Highly recommend HTV
My wife and I just got a high-top roof installed on our 2000 Ford E250, and it completely changed the van. Micah and Lindsay were very nice, awesome to work with, super knowledgeable, and full of helpful tips for our future build.
Top notch, quality work!
Micah and Lindsay were amazing to work with. I had so many questions that Micah patiently answered. He even made recommendations for parts that had nothing to do with the top just because he wants people to have a good experience with their vans.
I couldn't be happier
Micah and Lindsay were absolutely incredible to work with. You can tell right away they take pride in what they do and truly care about their customers. They are some of the most genuine and authentic people I've ever met.
High Top Vans, do I recommend HTV's, absolutely!
Micah is meticulous, I realized when I saw his tool chest, ridiculous organization. They installed and wired my solar panels, roof penetration, prewire Starlink, solar breaker, MMPT solar controller, DC to DC charging, shore power, wire batteries, Lynx distributors, Cerbo GX, air conditioner, MaxAir fan, ran power to my 12V and 120V electrical panels.
High Top Vans does great work and I highly recommend them.
I called on Monday they had a opening in there schedule and the top was installed on Thursday. Micah and Lindsay are very knowledgeable and gave us much insight on continuing our build.
Highly recommend HTV I love my new top
Micah and Lindsay were both amazing and super helpful with any questions I had. The top was installed in 6h with a new max van too!!! and only 1 week after my initial contact still can't believe it...
We love our High Top from HTV.
Micah and Lindsay were both great to work with and super helpful with any questions we had. We spent a relaxing day in Camas Wa while they worked their magic and we couldn’t be happier. We 100% recommend HTV for your van build needs.
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