ZETA2000 Jump Starter 2000A Portable Battery Booster for Gas and Diesel Engines

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1. Skyelar Rounds Verified Buyer – 17 May 2024

   Pros: Smart features enhance ease of use Built in safety circuits protect from damage to jump starter or car Solid build quality Bright, colorful display clearly shows unit status Dust cap on jumper cables for storage prevent dirt accumulation Thick quality cables on jumper leads Wide jaws on jumper cables fit larger terminals Bright 300 lumen flashlight for illuminating work area or signaling for help / attention Cons: Glossy / Piano black display seems easy to damage compared to rugged case No travel case or bag at price ( smart features make up for this to me – case will be able to purchased separately in the future) Overview: The Zeta 2000 is the easiest to use jump starter that I’ve owned. Spanarci has put a lot of focus on this unit to be extremely user friendly and versatile and it shows in practice. The safety features built into the unit make it such that in any situation, both the unit itself and your vehicle are protected from damage. The unit has a bright colorful LCD display that shows the unit function and battery life. This display does a good job communicating the status of the unit without the need for a troubleshooting guide like other units that use flashing lights and beeps to communicate status. After spending some time with the unit, it is evident that the company has packed a lot of features and functionality into this jump starter to make it very intuitive to use. This is also the first jump starter I’ve used that has a smart boost system. Given the thought put into the development of this unit, the ease of use of this product is above all others that I have used so far. I see myself gifting one of these to my grandparents as well, given the great usability that the Zeta 2000 has, I have confidence that they would have no trouble understanding how to use it. Features The smart boost feature makes this unit incredibly easy to use. All you have to do is connect the jumper cables to the battery, and the car is ready to start. In the case the voltage is too low to use this feature (the start text will light up yellow -I have included a picture of this-, or in extreme low voltage cases not at all), all you have to do is hold down the power and flashlight button to enter boost override mode. This will allow the unit to bypass the battery detection function to start a car with a very dead battery. This has proven very useful to me, as one of my jump starters that I have from another brand will not function at all in this situation with a very dead battery, only giving a beep / flash to indicate an error. As far as errors go on the Zeta 2000, this unit does a good job of having safety features to protect both the car and the unit from damage. It protects from overcharge / discharge (lithium batteries can be difficult if they are run completely dry of power), overcurrent/ short circuit, overheating and reverse polarity. All of these features work together to make this unit incredibly user friendly and safe to use. What is even better about these safety features, is the way that the unit tells the user the error it is encountering so it can be easily addressed. It is so annoying with my units from other brands that will just beep or flash without any indication of what is going on, and one has to go find the user manual to try to understand the error. This is not the case on the Zeta 2000. Other Functionality The Zeta 2000 increases its utility with the ability to provide more functions than just starting a car. Having 12,000mAh of power, this unit makes a great battery bank as well. The included USB ports make it so that you can either charge any USB-A/USB-C device (phones, cameras, drones etc.). To illuminate the work area, the unit comes with a powerful 300 lumen flashlight with a nice flood pattern. This wide pattern makes the light very useful at night, and it also proved useful for me during a recent power outage to see around the house. We tend to lose our power quite frequently, so the second the power goes out the whole family goes looking for these jump starters to power their devices. So, this jump starter makes a great item to have in a vehicle emergency kit, around the house, or in a travel kit for camping.

   

2. Austin fuller Verified Buyer – 22 November 2024

   I’m not typically the type to write reviews but I love this jump pack. I bought it on sale shortly after the holidays and figured heck it’s 40$ what would it hurt to try it. This jumps my 6.0 powerstroke with no issues. I have a parasitic battery draw (I’m working on locating it) and even in sub freezing temperatures she fires right up with this. I can typically get 4-5 jumps on my diesel with it on a full charge. Recommend to my friends and definitely recommend to anyone considering buying it.
   

3. marin Verified Buyer – 12 March 2025

   I purchased the jump starter to have as an emergency back up since I own three cars.  I did not expect to use it so soon.  Two days after receiving, it was cold and my car wouldn’t start.  I got the jumper and it showed 84 percent.  I had not charged it to 100% as I did not expect to use it so soon.  I  followed the very easy instructions and it immediately jumped my car.  I was able to drive to the store and purchase a new battery.  It has a boost feature which is for use when the voltage is too low.  I did not have to use this option but I am glad it is available.

   The LED flashlight is powerful and bright.  The digital screen is simple to read.  The user manual has large print and is straight forward.  The instructions say the jumper will hold a charge for up to two years which is impressive.  I am elated with this jumper which can also be used to charge my phone.  It has a rugged design and is waterproof. I was sold on the 2 year warranty. I wish it came in a case.
   

4. WiscoJO Verified Buyer – 16 March 2025

   Wow! I am so impressed with the small jump pack! I was skeptical until it was -6deg F and my car wouldn’t start…. This little pack saved the day! Jumped my car 3X’s in frigid temps (very dead battery) one a single charge. Now said battery is replaced but I will always keep this little jump pack in the car! Only wish it came with a storage case. Buy this little jump pack- 100% worth it’s weight in gold!
   

5. Jennifer Sinclair Verified Buyer – 25 March 2025

   Easy to use and no more asking assistance from others for a jump. Win!