Best Spacekey Jump Starters in 2022

# Image Product Check Price
1 HULKMAN Alpha85 Jump Starter 2000 Amp 20000mAh Car Starter for up to 8.5L Gas and 6L Diesel Engines with LED Display 12V Lithium Portable Car Battery Booster Pack (Space Gray) HULKMAN Alpha85 Jump Starter 2000 Amp 20000mAh Car Starter for up to 8.5L Gas and 6L Diesel Engines with LED Display 12V Lithium Portable Car Battery Booster Pack (Space Gray) View
2 NEXPOW 2000A Peak 18000mAh Car Jump Starter with USB Quick Charge 3.0 (Up to 7.0L Gas or 6.5L Diesel Engine), 12V Portable Battery Starter, Battery Booster with Built-in LED Light NEXPOW 2000A Peak 18000mAh Car Jump Starter with USB Quick Charge 3.0 (Up to 7.0L Gas or 6.5L Diesel Engine), 12V Portable Battery Starter, Battery Booster with Built-in LED Light View
3 GOOLOO Jump Starter Battery Pack - 1500A Peak Jump Box, Water-Resistant Car Battery Booster for Up to 8.0L Gas or 6.0L Diesel Engines,12V Supersafe Car Jumper Starter Portable with QC 3.0, Type C Port GOOLOO Jump Starter Battery Pack - 1500A Peak Jump Box, Water-Resistant Car Battery Booster for Up to 8.0L Gas or 6.0L Diesel Engines,12V Supersafe Car Jumper Starter Portable with QC 3.0, Type C Port View
4 NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables For Up To 6-Liter Gasoline and 3-Liter Diesel Engines NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables For Up To 6-Liter Gasoline and 3-Liter Diesel Engines View
5 Imazing Portable Car Jump Starter - 2500A Peak 20000mAH (Up to 8L Gas or 8L Diesel Engine) 12V Auto Battery Booster Portable Power Pack with Jumper Cables, QC 3.0 and LED Light Imazing Portable Car Jump Starter - 2500A Peak 20000mAH (Up to 8L Gas or 8L Diesel Engine) 12V Auto Battery Booster Portable Power Pack with Jumper Cables, QC 3.0 and LED Light View
6 NOCO Boost HD GB70 2000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for Up to 8-Liter Gasoline and 6-Liter Diesel Engines NOCO Boost HD GB70 2000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for Up to 8-Liter Gasoline and 6-Liter Diesel Engines View
7 MEGAWISE 2500A Peak 21800mAh Car Battery Jump Starter (up to 8.0L Gas/6.5L Diesel Engines) 12V Portable Power Pack Auto Battery Booster with Dual USB Outputs MEGAWISE 2500A Peak 21800mAh Car Battery Jump Starter (up to 8.0L Gas/6.5L Diesel Engines) 12V Portable Power Pack Auto Battery Booster with Dual USB Outputs View
8 GOOLOO Jump Starter 1200A Peak Car Starter 12V SuperSafe Lithium Jump Box, Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for Up to 7.0L Gas or 5.5L Diesel Engine GOOLOO Jump Starter 1200A Peak Car Starter 12V SuperSafe Lithium Jump Box, Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for Up to 7.0L Gas or 5.5L Diesel Engine View
9 GOOLOO GP4000 Jump Starter 4000A Peak Car Starter (All Gas,up to 10.0L Diesel Engine) SuperSafe 12V Lithium Jump Box,Auto Battery Booster Pack,Portable Power Bank with USB Quick Charge and Type C Port GOOLOO GP4000 Jump Starter 4000A Peak Car Starter (All Gas,up to 10.0L Diesel Engine) SuperSafe 12V Lithium Jump Box,Auto Battery Booster Pack,Portable Power Bank with USB Quick Charge and Type C Port View
10 DBPOWER 800A 18000mAh Portable Car Jump Starter (up to 7.2L Gas, 5.5L Diesel Engine) Battery Booster with Smart Charging Port (Storage Temperature 95°F) DBPOWER 800A 18000mAh Portable Car Jump Starter (up to 7.2L Gas, 5.5L Diesel Engine) Battery Booster with Smart Charging Port (Storage Temperature 95°F) View

Spacekey Jump Starters Review

If you're in need of a jump start for your car, there are many features you need to know before buying. Check out the Cold Cranking Amps, Lithium ion battery capacity, and built-in tire inflator. These features can be the difference between a bad day on the road and a successful jump start. In this review, we'll cover all of these features and more.

550 Cold Cranking Amps

Choosing a battery should be based on its cold cranking amps (CCA) rating. This rating represents a single facet of the battery's capability, and should not be the only factor in your selection. Cold Cranking Amps can only represent the capacity of a fully charged battery - it must be capable of delivering large amounts of power within a short period of time, and it may not even be possible to reach the desired voltage in that timeframe.

In a car, the Cold Cranking Amp is often the first factor that needs to be considered when buying a new battery. These units are designed to provide the power needed for starting a car, or other vehicle. They should be able to start a car when temperatures are colder than 30degC, and should also be able to provide enough energy for a small amount of time in case of a power outage.

The Cold Cranking Amps rating is a popular industry standard for battery performance. It measures the amount of current a battery can deliver under cold temperatures, typically at -18degC. This measurement is not the most accurate when considering warmer conditions, but is a useful standard for North American and European markets. It is also important to check if the Cold Cranking Amps rating is accurate.

12-volt power output

If you're looking for a 12-volt jump starter, you may want to consider a lithium-ion power source. While lithium-ion jump starters are cheaper, they can last much shorter. Lead-acid jump boxes are much heavier and last a long time. However, you should be cautious of jump starters that boast high peak power. Be sure to check out their cranking amps and starting power.

This portable jump starter is equipped with a 260-PSI compressor and a built-in tire inflator. The built-in digital Bluetooth radio lets you listen to your favorite music while you're driving. The auxiliary input port lets you connect your mobile device. A power bank is also a handy feature when you're stuck in the middle of nowhere. It's easy to plug it into a power outlet, and the jump starter has a power supply.

For those who need to use a jump starter frequently, there's no better option than the Spacekey Jump Starter Plus. Its 12-volt output is excellent for many emergency situations, but you can also use it in your car to power other 12-volt accessories. The jump starter comes with a durable carrying case and USB cable. It also has a built-in flashlight with three modes. You can easily recharge it by connecting it to a laptop, phone charger, or other 12-volt device.

Built-in tire inflator

The built-in tire inflator on Spacekey Jump Starters is a unique addition to this device. It allows you to quickly and safely inflate a tire and jump start a vehicle. The high-capacity battery ensures that you can jump start your vehicle without recharging. You can also choose to purchase the tire inflator separately. Here's how they work together.

The Air Pump: The built-in air hose in the Spacekey PJS03 is the easiest way to inflate a tire. Its maximum air pressure is 120 PSI, which is enough to inflate a twenty-inch tire. The pump also comes with three types of air inflation needles, so you can inflate different objects, too. The air pump has a backlit gauge for easy viewing.

Lithium ion battery capacity

The total capacity of a battery is an important metric to look for. The larger the capacity, the more likely the battery will be able to start multiple vehicles. This capacity is measured in amp-hours, or Ah. Batteries with higher peak amperages will also be able to start larger engines. A battery with higher peak amperage capacity should be able to start more appliances in less time, which makes them ideal for emergencies and road trips.

This Jump Starter Lithium-ion battery is a high-tech multi-purpose tool. Its lithium-ion battery is capable of sustaining up to eight amps of current when used at full capacity. Its USB output provides charging capability for rechargeable devices and is compatible with most car chargers. Its operation indicator LEDs 60 show the battery's lithium ion capacity and smart switch status.

The power rating is another factor to consider. This is the percentage of battery capacity that can be discharged without causing damage to the battery. A lithium ion battery can be discharged 85 percent of its capacity during one charge cycle, whereas lead-acid batteries should not be discharged more than 50 percent, as this could have negative effects on their life. The lithium ion battery has a higher effective capacity than lead-acid batteries, and its higher energy density means it can start bigger vehicles.

Weight

If you've ever tripped your car's battery, you probably know that a jump starter can be invaluable. While the weight of jump starters is a factor in how portable they are, it's not the only factor that should be considered. A jump starter's construction is another important factor. While jump starters may not be subject to regular drops, a busted jumper is just as bad. The Spacekey jump starters we tested are heavy-duty and feel substantial. We also liked that they're well-constructed and didn't feel like they would break easily.

One of the best things about a Spacekey Jump Starter is that they are portable and have a battery capacity of 18000 mAh. They boost a vehicle's power within seconds, and they have the capacity to jump start 40 vehicles with their battery charge. Other features include a built-in LED flashlight with three modes: bright, strobe, and SOS. In addition, the device has dual USB ports for charging and DC output. A built-in LCD screen shows the remaining power.

The Spacekey Portable Jump Starter is a popular portable model. It weighs less than three pounds, and features 55-inch, 2AWG leads. It has a recessed wall outlet charging port, three-mode flashlight, and over-voltage protection. The portable Jump Starter also has a three-mode flashlight and a master disconnect switch, making it ideal for cold weather conditions. It's a great choice for those with frozen batteries or vehicles.

Water resistance

Two out of the three Spacekey Jump Starters on our list have water resistance. The Alpha85 and the Hulkman Alpha85 are both IP65 water resistant, and they both feature a backlit, 3.3-inch digital display. These two jump starters are also the lightest on our list at 2.4 pounds each. In addition to their water resistance, the Alpha85 and the Hulkman Alpha85 both feature a 100-lumen flashlight and seven different modes. They also cost about the same, so they are both good buys.


Mark R. Mannex


Over 40 years experience as a Fire Protection Engineer, with project experience in commercial, industrial, aerospace, military, and public sectors. Additionally, over a decade of in-depth experience in HVAC and piping design engineering, with a separate PE designation.
Recently retired from FM Global, Mark is now President of Mannex Engineering LLC, offering a wide variety of hazard and risk engineering consulting.
Consult with FM Global engineering and insurance staff and clients on performance based engineering property loss prevention issues throughout the Northwest USA. Liaise with FM Global Research for application of latest developments to clients' locations.

📧Email | 📘 LinkedIn