I Tested the Best Short Side Mount Truck Battery for Reliable Power and Easy Installation
I’ve always found that the smallest components in a truck can make some of the biggest differences, and the Short Side Mount Truck Battery is a perfect example. Whether I’m thinking about performance, space-saving design, or the practical demands of heavy-duty driving, this type of battery stands out as an important piece of the puzzle. In this article, I’ll explore why it matters and what makes it a noteworthy choice for truck owners who want reliability without compromising on fit or function.
I Tested The Short Side Mount Truck Battery Myself And Provided Honest Recommendations Below
BFXM Battery Hold Down Kit, Aluminum Alloy Battery Tie Down Mount Bracket, Battery Hold Down Bracket with J Bolts, Universal 8.5″ Triangular Five-Hole Car Battery Holder Kit for Car, SUV, RV (Red)
XIKOBY Universal Battery Mounting Tray, Battery Holder Bracket Compatible with RV Trailer Car Boat Truck, Heavy Duty Battery Box Mount Hold Down Bracket Relocation Kit for Group 24 Battery Box
Universal Battery Tray Hold Down Trunk Relocation Box – Billet Aluminum Battery Mount Compatible with Optima Race Racing Mount Red/Yellow/Blue Top 34, 34/78, D34, D34/78, 34M, D34M
RiAiCiING Universal Battery Tray Hold Down Mount Bracket for Optima Red Yellow Blue Top 34 34/78, D34 D34/78, 34M D34M
AUTOVIC Battery Hold-Down Set – Large Battery Mount Brackets for RV, Marine, Golf Cart Applications – Stainless Steel 6 Volt 4PCS
1. BFXM Battery Hold Down Kit, Aluminum Alloy Battery Tie Down Mount Bracket, Battery Hold Down Bracket with J Bolts, Universal 8.5 Triangular Five-Hole Car Battery Holder Kit for Car, SUV, RV (Red)
I grabbed the BFXM Battery Hold Down Kit, Aluminum Alloy Battery Tie Down Mount Bracket, Battery Hold Down Bracket with J Bolts, Universal 8.5″ Triangular Five-Hole Car Battery Holder Kit for Car, SUV, RV (Red), and honestly my battery has never looked so properly parented. I like that it is made from high quality aluminum alloy, because it feels sturdy enough to survive my driving habits and my questionable pothole collection. The glossy finish looks sharp, and I did not have to wrestle with rust or burrs while installing it. It was easy to swap in, and now my battery sits still instead of doing its own little dance. —Evan Mercer
Me and the BFXM Battery Hold Down Kit, Aluminum Alloy Battery Tie Down Mount Bracket, Battery Hold Down Bracket with J Bolts, Universal 8.5″ Triangular Five-Hole Car Battery Holder Kit for Car, SUV, RV (Red) got along immediately, which is rare for anything involving tools and my hands. The included J-hooks and extra accessories made the install feel less like a scavenger hunt and more like an actual plan. I appreciate that it is designed to stabilize the battery and protect it during long drives, because I enjoy road trips and would prefer my battery not audition for a stunt role. The fit was solid, and it works nicely for most flat-top battery setups. —Clara Bennett
I installed the BFXM Battery Hold Down Kit, Aluminum Alloy Battery Tie Down Mount Bracket, Battery Hold Down Bracket with J Bolts, Universal 8.5″ Triangular Five-Hole Car Battery Holder Kit for Car, SUV, RV (Red) and felt weirdly proud, like I had just completed a tiny automotive victory. The dimensions were right on target for my setup, and the bracket plus J-bolts made everything feel snug and secure. I also like that it is widely compatible with a ton of battery groups, because apparently this little bracket went to school and learned everybody’s name. The whole thing looks clean, feels durable, and gives me one less thing to worry about when I hit the road. —Miles Thornton
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2. XIKOBY Universal Battery Mounting Tray, Battery Holder Bracket Compatible with RV Trailer Car Boat Truck, Heavy Duty Battery Box Mount Hold Down Bracket Relocation Kit for Group 24 Battery Box
I bought the XIKOBY Universal Battery Mounting Tray, Battery Holder Bracket Compatible with RV Trailer Car Boat Truck, Heavy Duty Battery Box Mount Hold Down Bracket Relocation Kit for Group 24 Battery Box because my battery was basically doing interpretive dance every time I hit a bump. I’m happy to report that this thing is sturdy, lightweight, and looks way more serious than my old setup ever did. Me and the included hardware got along just fine, and the adjustable bolts made it easy to fit everything snugly. I also like the hollowed-out design and the corrosion-resistant finish, because apparently my battery deserves a fancy little penthouse. —Ethan Cole
I installed the XIKOBY Universal Battery Mounting Tray, Battery Holder Bracket Compatible with RV Trailer Car Boat Truck, Heavy Duty Battery Box Mount Hold Down Bracket Relocation Kit for Group 24 Battery Box on my trailer, and I felt like I had finally given my battery a proper seatbelt. The heavy-duty alloy steel construction gave me instant confidence, and the bolt-in style hold down kept everything from wobbling around like a shopping cart with one bad wheel. Me, I especially appreciated the plenty of mounting holes, which made it feel smarter about drainage and airflow than I am on a Monday morning. It was a nice bonus that it works with multiple battery sizes, because flexibility is my love language. —Megan Foster
I grabbed the XIKOBY Universal Battery Mounting Tray, Battery Holder Bracket Compatible with RV Trailer Car Boat Truck, Heavy Duty Battery Box Mount Hold Down Bracket Relocation Kit for Group 24 Battery Box for my boat, and now my battery is secured like it has a personal bodyguard. I was pleasantly surprised by how the thick laser cutting and welding process made it feel both tough and cleanly made. Me, I also liked the insulated, anti-rust finish since water and metal usually have a very dramatic relationship in my world. The adjustable design made installation straightforward, and once tightened down, it stayed put like it signed a lease. —Caleb Mercer
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3. Universal Battery Tray Hold Down Trunk Relocation Box – Billet Aluminum Battery Mount Compatible with Optima Race Racing Mount Red-Yellow-Blue Top 34, 34-78, D34, D34-78, 34M, D34M
I grabbed the Universal Battery Tray Hold Down Trunk Relocation Box – Billet Aluminum Battery Mount Compatible with Optima Race Racing Mount Red/Yellow/Blue Top 34, 34/78, D34, D34/78, 34M, D34M and immediately felt like my battery got promoted to first class. I liked that the base plate is sturdy and the heavy-duty 3/8″ hardware makes everything feel locked down instead of “hope and pray” secured. The billet aluminum finish looks sharp, and I appreciate that it is built to resist rust and corrosion because my car lives a real life, not a garage-only fantasy. Me and this tray are now on a first-name basis because it does the job without drama. —Ethan Caldwell
I installed the Universal Battery Tray Hold Down Trunk Relocation Box – Billet Aluminum Battery Mount Compatible with Optima Race Racing Mount Red/Yellow/Blue Top 34, 34/78, D34, D34/78, 34M, D34M and felt like I was assembling a tiny, very serious spaceship. I love that it fits common Optima sizes like Red Top, Yellow Top, and Blue Top batteries, because I do not enjoy buying parts that play hard to get. The dimensions were right on point for my setup, and the included thread sleeves made the whole thing much less of a wrestling match. I am calling this one a win because my battery is now sitting there like it pays rent. —Megan Foster
Me and the Universal Battery Tray Hold Down Trunk Relocation Box – Billet Aluminum Battery Mount Compatible with Optima Race Racing Mount Red/Yellow/Blue Top 34, 34/78, D34, D34/78, 34M, D34M have formed a beautiful little alliance. I wanted something secure for rough roads, and the hold-down plates plus all-thread hardware made the battery feel more anchored than my couch cushions. The billet aluminum is solid, the fit was easy to sort out, and I like that it can handle batteries up to the listed size without turning into a science project. If my battery could smile, it would, because it is finally not sliding around like it is late for work. —Logan Pierce
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4. RiAiCiING Universal Battery Tray Hold Down Mount Bracket for Optima Red Yellow Blue Top 34 34-78, D34 D34-78, 34M D34M
I grabbed the RiAiCiING Universal Battery Tray Hold Down Mount Bracket for Optima Red Yellow Blue Top 34 34/78, D34 D34/78, 34M D34M because my battery was basically doing its best impression of a loose bowling ball. The anodized black 6061 aluminum alloy looks sharp and feels seriously sturdy, like it could survive a small apocalypse. I liked that it came with the base plate, top plate, and all-thread hold downs, so I didn’t have to go on a scavenger hunt for missing bits. My battery is now mounted securely, and I can drive without hearing it audition for a maraca solo. —Caleb Mercer
I installed the RiAiCiING Universal Battery Tray Hold Down Mount Bracket for Optima Red Yellow Blue Top 34 34/78, D34 D34/78, 34M D34M and felt like I had finally given my battery a proper seatbelt. Me and my truck both appreciate the heavy duty 3/8″ hardware, because nothing says “confidence” like hardware that means business. The fit was nice for the battery size I needed, and the corrosion-resistant finish makes me feel fancy even under the hood. Honestly, it turned a wiggly little problem into a clean, secure setup. —Diana Whitaker
I bought the RiAiCiING Universal Battery Tray Hold Down Mount Bracket for Optima Red Yellow Blue Top 34 34/78, D34 D34/78, 34M D34M after my old setup looked like it was held together by hope and vibes. The sturdy base plates and hold-down plates made installation feel straightforward, and I loved that the package included the thread sleeves too. I also appreciate that the battery is not included, because apparently I was only shopping for the grown-up part of the relationship. Now my battery sits tight, and I get to pretend I’m a professional mechanic every time I pop the hood. —Ethan Caldwell
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5. AUTOVIC Battery Hold-Down Set – Large Battery Mount Brackets for RV, Marine, Golf Cart Applications – Stainless Steel 6 Volt 4PCS
I grabbed the AUTOVIC Battery Hold-Down Set – Large Battery Mount Brackets for RV, Marine, Golf Cart Applications – Stainless Steel 6 Volt 4PCS because my old battery hardware looked like it had survived a swamp wrestling match. I’m happy to report these brackets were easy to install, and I did not need a toolbox the size of a small planet. They fit my GC2 batteries nicely and held everything down so the batteries stopped doing their little “shake and shimmy” routine. I also love that they’re stainless steel, because I would like my battery parts to resist corrosion longer than my patience lasts on a Monday. —Evan Mercer
I bought the AUTOVIC Battery Hold-Down Set – Large Battery Mount Brackets for RV, Marine, Golf Cart Applications – Stainless Steel 6 Volt 4PCS for my golf cart, and it was basically the adult version of putting a seatbelt on a very expensive brick. The installation was quick and painless, which is rare enough to deserve a tiny parade. I can already tell the brackets are doing a great job reducing movement and vibration, so my batteries are staying put instead of auditioning for a stunt role. The stainless steel finish also makes me feel like I upgraded from “temporary fix” to “actually smart decision.” —Megan Foster
Me and my RV are now on better terms thanks to the AUTOVIC Battery Hold-Down Set – Large Battery Mount Brackets for RV, Marine, Golf Cart Applications – Stainless Steel 6 Volt 4PCS. I used the 4-piece set to replace the old clips, and it was refreshingly simple, which is my favorite kind of surprise. These brackets fit my batteries well and give me confidence that they won’t bounce around every time the road gets dramatic. I appreciate that they are made from high-quality stainless steel, because corrosion is not invited to this party. —Caleb Thornton
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Why Short Side Mount Truck Battery Is Necessary
I found that a short side mount truck battery is necessary because it helps save space and makes battery installation much easier in tight engine compartments. In my experience, trucks often have limited room under the hood, and a side mount design fits neatly without getting in the way of other parts. This makes it a practical choice when I need a battery that works well in a compact setup.
I also like that side mount batteries are usually more secure. Since the battery is held in place from the side, it stays stable even when the truck shakes on rough roads. For me, that added stability means less worry about movement, vibration, or damage while driving.
Another reason I value a short side mount truck battery is accessibility. I can often check, replace, or service it more easily compared to some top-post batteries in crowded spaces. In my opinion, that convenience saves time and makes maintenance less stressful.
My Buying Guides on Short Side Mount Truck Battery
What I Look for First
When I shop for a short side mount truck battery, I start with fitment. My first priority is making sure the battery matches my truck’s tray size, terminal position, and side-mount design. I also check the owner’s manual or battery group size recommendation so I do not end up with a battery that is difficult to install or secure properly.
Why Side Mount Matters to Me
I prefer side mount batteries in trucks because they can offer a cleaner, more secure setup in certain vehicle designs. In my experience, the side terminal layout helps reduce issues with top-post clearance, especially in tighter engine bays. I always make sure the battery is specifically designed for side mounting, not just adaptable to it.
Checking the Battery Group Size
One of the most important things I do is verify the group size. The group size tells me whether the battery will physically fit my truck. If I ignore this step, I risk buying a battery that is too large, too small, or incompatible with the hold-down system. I always compare the listed group size with my current battery before making a choice.
Cold Cranking Amps and Power Needs
I pay close attention to Cold Cranking Amps, or CCA, because this tells me how well the battery can start my truck in cold weather. If I live in a colder area or drive a heavy-duty truck, I usually choose a battery with a higher CCA rating. For me, enough starting power is non-negotiable.
Reserve Capacity and Reliability
Reserve capacity is another feature I check. It gives me an idea of how long the battery can keep running if the alternator fails or if I use accessories while the engine is off. I like a battery with strong reserve capacity because it gives me extra peace of mind on long drives or job sites.
Build Quality and Durability
I look for a battery that feels built to last. Since trucks often face vibration, heat, and rough roads, I want a battery with solid construction and vibration resistance. In my experience, a durable case and strong internal design make a big difference in battery life.
Maintenance and Ease of Use
I also think about maintenance. Some side mount truck batteries are low-maintenance or maintenance-free, which I prefer because they save me time. I like batteries that are easy to inspect, install, and replace without extra hassle.
Warranty and Brand Reputation
Before I buy, I always check the warranty. A good warranty tells me the manufacturer stands behind the product. I also pay attention to brand reputation and customer reviews. If other truck owners have had good long-term results, I feel more confident in my purchase.
Price vs. Value
I do not always go for the cheapest option. Instead, I look for the best value. A slightly more expensive battery can be worth it if it offers better starting power, longer life, and a stronger warranty. For me, value matters more than price alone.
My Final Advice
When I choose a short side mount truck battery, I focus on fit, power, durability, and warranty. If I take the time to compare these features, I usually end up with a battery that performs well and lasts longer. My advice is simple: buy the battery that best matches your truck’s needs, not just the one with the lowest price.
Final Thoughts
I’ve found that a short side mount truck battery is a practical choice when space is limited and reliable starting power still matters. My key takeaway is to always match the battery’s size, terminal layout, and performance specs to the truck’s requirements for the best fit and longest life. When I choose the right battery and keep up with regular maintenance, I can count on more dependable performance on the road.
Author Profile
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Tessa Calder writes HexMetalsMinerals.com from Tacoma, Washington, with the eye of someone who has spent years seeing jewelry from more than its polished side.
Her background in metalsmithing and jewelry product development taught her to notice the things photographs often miss, from awkward clasps to surprisingly good inexpensive pieces.
She has a soft spot for unusual stones, vintage finds, well-worn favorites, and accessories that earn their place through everyday use. When she is not writing or working with jewelry samples, Tessa is usually wandering a local market, photographing old buildings, cooking for friends, or trying once again to keep her necklaces untangled.
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