You head out to your vehicle, turn the key, and… click click click — dead battery. And of course, it never happens when you’ve got time to spare or help nearby. For me, this has happened twice on Christmas Eve. Talk about terrible timing!
So, what’s the best car battery booster pack to get you back on the road fast, without relying on a tow truck or friendly stranger?
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What is a Car Battery Booster Pack?
A car battery booster pack is a compact, powerful jump starter that lets you bring a dead battery back to life — no need for jumper cables or another vehicle.
Whether your battery dies in the middle of nowhere or you accidentally leave your lights on, these handy devices can be a lifesaver. They’re portable, affordable, and easy to use — and they mean you don’t have to wait around or depend on someone else to get moving again.
Honestly, jumper cables are old news. In today’s world, a booster pack is the smarter thing to keep in your vehicle.
Why You Should Carry a Booster Pack
Car battery booster packs don’t require another vehicle to give you a jump, making them way more convenient than traditional jumper cables.
Some models are small enough to fit right in your glove box, which is perfect for those of us who travel full-time or live out of a motorhome.
Many booster packs also double as portable battery banks to charge your electronics — phones, tablets, GPS devices, and more. So it’s not just a jump starter — it’s also a backup power source.
Why I Purchased a Car Battery Booster Pack
As I mentioned earlier, I’ve had batteries die on me twice — on Christmas Eve. The first time, a kind stranger helped jump-start my car (and I didn’t even have jumper cables with me). The second time, our Jeep battery gave out, and I had to call our roadside assistance, which covers all our vehicles through our motorhome policy.
An hour later, a guy showed up with a booster pack, started the Jeep in under five minutes, and left. That quick fix cost me $50. Ouch.
After that, I was determined to never pay for something I could easily do myself. I bought a booster pack, and now I can handle it on my own — no more waiting around or shelling out cash unnecessarily.
Looking for the Best NOCO Battery Boosters?
Shop the full line of NOCO UltraSafe Jump Starters — from compact models to heavy-duty RV-ready boosters.
Browse All NOCO Boosters on AmazonWhat I Looked For In A Car Battery Booster Pack
When shopping, I needed a unit that could handle both our Jeep’s 3.6L V6 and the 6.9L Ford V10 in our 2019 Thor Challenger motorhome.
Here’s what mattered to me:
Extra features: USB ports, 12V outlets, and durability for life on the road.
Battery capacity: More capacity means more jump-starts or device charges per charge.
Peak amperage: Higher amps mean faster starts and compatibility with larger engines.
Outside of their main function, car battery booster packs can also recharge phones, tablets, and other portable tech items, so pay attention to the interface ports. Most booster packs provide several USB ports as well as 12-volt outlets.
Why I Chose The NOCO Boost HD-GB70
After doing a ton of research, I chose the NOCO Boost HD GB70, and in my opinion, it’s the best car battery booster pack out there for our needs.
This lithium-ion pack delivers 2,000 amps of starting power and is designed for gas engines up to 8 liters and diesel engines up to 6 liters. It jump-starts a vehicle in seconds, and can do it up to 40 times on a single charge.
What really sealed the deal for me:
Trusted reviews – NOCO’s products are consistently top-rated.
Spark-proof & reverse polarity protection – foolproof and safe.
USB and 12V ports – handy for phones, inflators, power inverters, etc.
It features a patented safety technology that provides spark-proof connections and reverse polarity protection, making it safe and easy for anyone to use. It’s a powerful battery booster that doubles as a portable power source for recharging USB devices, like smartphones, tablets, and more, or powering 12-volt devices, like a tire inflator, power inverters, and much more. Designed for a car, boat, RV, truck, and more with gas engines up to 8 liters, and diesel engines up to 6 liters.
The GB70 can safely jump-start a dead battery in seconds, up to 40 times on a single charge. I have done 12 jump starts on one charge and had plenty of power left.
Say you don’t have an 8-liter engine that would need to be jumped, NOCO makes the smaller units too.
- The GB20 delivers 500-amps for jump-starting a dead battery in seconds. Designed for a car, boat, motorcycle, RV, and more with gas engines up to 4 liters.
- The GB40 delivers 1,000-amps for jump-starting a dead battery in seconds. Designed for a car, boat, RV, truck, and more with gas engines up to 6 liters, and diesel engines up to 3 liters.
- The GB50 is rated at 1,500-amps, and is suitable for use on gasoline engines up to 7 liters and up to 4.5-liter diesel engines, such as a car, van, boat, SUV, truck, and more.
If you need a booster for an engine larger than the GB70 can handle, NOCO makes the GB150.
- The GB150 delivers an impressive 3,000 amps and is designed for a car, boat, RV, truck, and more with gas engines up to 9.0 liters and diesel engines up to 7.0 liters.
Car Battery Booster Pack Comparison Table
| Model | Peak Amps | Gas Engine Size | Diesel Engine Size | USB Ports | Estimated Price | Best For |
|---|---|---|---|---|---|---|
|
NOCO GB20 Check Price on Amazon |
500 Amps | Up to 4L | N/A | 1 | ~$80 | Compact cars, motorcycles |
|
NOCO GB40 Check Price on Amazon |
1,000 Amps | Up to 6L | Up to 3L | 1 | ~$100 | Small SUVs, trucks |
|
NOCO GB50 Check Price on Amazon |
1,500 Amps | Up to 7L | Up to 4.5L | 1 | ~$150 | Midsize trucks, RVs |
|
NOCO GB70 Check Price on Amazon |
2,000 Amps | Up to 8L | Up to 6L | 2 | ~$200 | Full-size trucks, RVs, boats |
|
NOCO GB150 Check Price on Amazon |
3,000 Amps | Up to 9L | Up to 7L | 2 | ~$300 | Commercial trucks, diesel RVs |
What’s Included
- GB70 Lithium Battery Jump Starter
- XGC 12V Male Adapter
- XGC 12V Female Adapter
- XGC Extension Cable
- Micro USB Cable
- Microfiber Storage Bag
- User Guide & Warranty Information
How It Has Worked For Me
We’ve had the NOCO Boost HD GB70 for over a year now and have used it several times — mostly on our own Jeep, but also to help out fellow gate guards.
First time: Lisa was listening to the radio while I got a haircut, but the headlights were still on. When I came out, the battery was toast. I pulled out the GB70 and had the Jeep running in seconds.
Second time: I was waiting in the parking lot during one of Lisa’s longer doctor appointments. Two hours later — click click click. Dead battery again. Thankfully, the GB70 made quick work of it.
And a few other times? We’ve used it to help jump-start other gate guard vehicles when their batteries have died out at the gate. Whether it was from leaving headlights on or just old batteries, we were able to help them get back up and running without having to call for roadside assistance, which can be a hassle in remote Texas locations.
Honestly, this thing has paid for itself. Two personal jump-starts would’ve cost us $100 using our roadside assistance. At under $200, it’s already halfway paid off — not to mention the goodwill (and peace of mind) it provides on the job.
Protect Your Investment
The lightweight, durable, and rugged GBC014 EVA Protective Case has a semi-rigid custom exterior with zipper closures and a reinforced handle.
The rubberized EVA exterior offers protection from moisture, impact, dust, and other environmental factors, while the molded interior perfectly fits, stores, and protects its corresponding NOCO GB70 Booster.
- For the NOCO GB20, GB30, and GB40, get the lightweight, durable, and rugged GBC013 EVA Protective Case.
- The lightweight, durable, and rugged GBC017 EVA Protective Case is for the NOCO GB50 Booster.
- And for the NOCO GB150 Booster, the lightweight, durable, and rugged GBC015 EVA Protective Case is what you’re looking for.
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Final Thoughts
I’m beyond satisfied with the NOCO Boost HD GB70. It’s already saved the day twice and given us the confidence that we’re never stranded over something as simple (but annoying) as a dead battery.
If you’re a full-time RVer or even just someone who likes being self-reliant, this is an essential tool. It tucks away easily, works exactly as advertised, and pays for itself quickly.
All batteries die. Where will you be when it happens? Ditch the jumper cables and travel smarter with a NOCO Boost UltraSafe Car Battery Booster Pack.
Thank you for reading our article. Have a favorite jump starter or a story about a dead battery on the road? Drop a comment below — we’d love to hear about it!
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This is super helpful when taking a road trip, as you said, you may be in an area where you don’t know anyone, so you can’t call a friend to come give you a jump. Depending on the area you find yourself in, you may also have to wait a long time for AAA. I’m going to share this with my mom before she heads up here in a few months. I want her to have this battery booster pack on hand just in case.
Thank you for your comments, Alicia. This Battery Booster Pack is truly handy and something everyone should have in their car.
I definitely need this booster pack. I once drove at night from my relatives’ place to home and I ran out of fuel along the way in some very dangerous place. I parked on the side of the road and tried looking for someone to send fuel and pay them. All this time, my headlights are on and the battery is getting drained. By the time I got to fuel, the battery was completely down. I tried starting the car and it couldn’t. The booster pack would have saved me big time because I paid almost a quarter the price of the pack to get jump-started. I am going to order today. Thanks for the info here.
This Battery Booster Pack can be a big money saver when compared to a AAA membership or the cost of a tow service to come to give you a jump. With just a few jump starts they easily pay for themselves. Thank you for your comments.