[This review was collected as part of a promotion.] I got the Stanley FatMax200 Amp Rolling. This charger is powerful and reliable - great for quick starts and quick charges. But it does need to be plugged into a power source. It's easy to move around and feels sturdy. The instructions are a little hard to read and understand, so you'll have to experiment a bit at first.

[This review was collected as part of a promotion.] This was a great gift for one of my best friends, I took the time to find a great brand with the essential principals as quality , warranty and durability , compare with other brands this is one of the most practical ones and easy to use and safety to the ones like me and friend that don’t know how to use mechanical items. You can keep it in your car

[This review was collected as part of a promotion.] I gifted this to my battery pack to my brother in law as he had his own car business. It’s such a cool unit! It’s a little heavy for the weak girl but it’s not terrible. It makes charging sooo easy. My BIL uses it literally everyday. I am really impressed and it’s so helpful.

[This review was collected as part of a promotion.] I used this to charge my lawnmower battery, and it worked fairly quick. I don’t like that the housing is plastic, but otherwise it seems nice. The wheels and the handle make it very convenient to move around.

[This review was collected as part of a promotion.] I was shocked by how lightweight this battery was! I really thought I would have to lug it around to my garage to get to the dead car but it was less than 10 pounds and then when I assembled it, it had wheels! My car had been dead for a day because I hadn't had anyone around to jump it, and this started it right up. I don't know how it would work on a car that has been sitting for a while but this seems to have more features than I know what to do with. I think it's a very handy thing to have around

[This review was collected as part of a promotion.] The Stanley Fatmax 200 Amp Rolling Battery Charger is an exceptionally useful charger for automotive applications. Its user-friendly design and portability facilitate convenient use during vehicle maintenance. I received this charger complimentary for product testing purposes.

[This review was collected as part of a promotion.] The Stanley FATMAX 200 Amp Rolling Battery Charger is a powerhouse for anyone who works with vehicles or needs a dependable way to keep 12V lead acid batteries in top shape. I’ve used it multiple times already, and it delivers consistent, fast charging and jump-start capabilities. The 200A engine start function is a game-changer—it starts vehicles quickly even in cold conditions. The 40A rapid charge gets batteries juiced up fast, and the 3A maintenance mode keeps them healthy over time. The digital display is easy to read, and the overall design is rugged and convenient to roll around thanks to the built-in wheels and handle. It’s a bit large, so it’s best for garages or shops, but that size comes with serious performance. Great for both emergencies and regular maintenance. Highly recommend this charger if you want something that’s built tough and gets the job done fast!

[This review was collected as part of a promotion.] This is the perfect tool to have around! It will jump start a dead battery in a matter of minutes if it was accidentally drained, it will charge batteries quick & will even recondition/renew certain worn-out batteries that will no longer hold a charge. It's very well made, compact & light weight, which is nice for storing in small spaces & for portabiliy purposes. It has a very well lit display & all the options are push buttons with good visibility. Very user-friendly for everyone & beginners. It also comes with clear instructions for whoever is not familiar with how to operate these things. I can't say how many times that I've thrown away batteries that won't work anymore, have left lights on in my car & it wouldn't start & I've been stranded. This thing will come in such handy & will be a staple in the trunk of my Honda Civic with a lot more room to spare. This is a must-have for anyone who drives or owns anything with 12 volt batteries.

[This review was collected as part of a promotion.] Pros: ✔ Heavy-Duty Performance – Charges batteries efficiently, even in tough conditions. The 15-amp setting quickly revives dead batteries. ✔ Portable Design – The built-in wheels and handle make it easy to move around the garage or job site. ✔ Versatile Charging – Works with standard 12V car batteries, including AGM and gel cell types. ✔ Durable Build – Stanley’s rugged construction ensures longevity, even in rough environments. Cons: ❌ Bulky & Heavy – While the wheels help, it’s still a large unit that takes up significant space. ❌ Basic Features – Lacks modern smart charging tech (like auto-shutoff for fully charged batteries) found in newer models. ❌ Noisy Fan – The cooling fan can be loud during high-amp charging.

[This review was collected as part of a promotion.] The Stanley FatMax 200 Amp Rolling Battery Charger has quickly become an essential tool in my garage. Whether you’re a weekend warrior or a seasoned mechanic, this charger delivers consistent performance and packs a punch with its smart features. What Stands Out: • 200 Amp Engine Start: Perfect for quickly jumpstarting larger vehicles like trucks and SUVs—no waiting around or second attempts. • 40 Amp Rapid Charge & 2 Amp Trickle Charge: Whether you’re in a rush or just maintaining battery health, these modes give you full control and peace of mind. • Smart Charging Technology: Automatically adjusts to the battery’s needs, preventing overcharging and extending battery life. • Digital Display: Clear, easy-to-read screen that shows battery status, voltage, and diagnostics at a glance. • Alternator Check Function: Built-in diagnostics help identify issues fast—no guesswork involved. • Durable with Rolling Wheels: Heavy-duty design with wheels and a handle makes it easy to move around the shop or garage. Something to Consider: • Needs to Be Plugged In: It’s not a cordless unit, so it must be near a power outlet during use. While it’s mobile on wheels, it’s not fully portable like some jump boxes or compact chargers. Final Thoughts: Despite the need for an outlet, the performance, durability, and features more than make up for it. If you’re looking for a reliable, heavy-duty charger that does more than just charge, the Stanley FatMax 200 Amp is a fantastic investment. Highly recommended!