From what we've found, the Hulkman Alpha85 Jump Starter can hold a charge for a solid amount of time, though it may vary depending on usage and conditions.
It's designed to deliver up to 2000 Amps of peak current, according to the manufacturer's description, and can handle pretty big engines—up to 8.5L for gasoline and 6L for diesel. So, it should work well for a range of vehicles, including larger trucks and SUVs.
Our research indicates that many folks find the Hulkman Alpha85 effective, even with completely drained batteries. A cool feature is the "force start" function, which helps it bypass a dead battery's lack of voltage. That means it can often jump-start cars that might otherwise be tricky to get going. Some people have said their cars started up fine, even when the battery couldn't power the electronic components.
However, not everyone has had the same success. Some have mentioned that it didn't give the expected boost, even when fully charged. So, making sure you're using it correctly is crucial.
Secure and correct connections are key—loose connections can lead to errors or unsuccessful starts. Keeping an eye on the display can help you know if you need to make adjustments, like reversing clamps or using the "force start" mode properly as per the instructions.
Overall, the Hulkman Alpha85 seems to be reliable for many users. It's a pretty handy tool for jump-starting dead batteries, but just remember that like any tool, results can vary.
It's mostly been praised for its capabilities, but it's not perfect every time. Just make sure to follow the guidelines, and it should serve you well.
