The Ultimate Guide to Car Jump Starters

Imagine riding along a fun road trip and suddenly your car battery dies down. Worrying, right? Such scenarios not only make the trip turn sour; they can also create difficult situations if you don’t have proper backups planned.

Car jump starts are one way to counter these unexpected situations. A car jump start, also referred to as a boost, is a method of using an auxiliary source to restart a vehicle with a dead or discharged battery. The auxiliary source could be another vehicle or some other external power resource.

A temporary connection is made to the external source. The transfer of electricity from the supplementary source recharges the ceased vehicle’s battery and gives the engine some of the power needed to kick start.

Once the dead engine takes a start, its normal charging system will start recharging and the external source can be disconnected. If the vehicle’s charging system is in a working order, normal function of the vehicle itself will refurbish the charge of the battery.

Different methods

As a contingency plan to accidental battery discharge, drivers may carry jumper cables with them. Jumper cables, also named as booster cables or jump leads, are a pair of insulated wires with adequate capacity having alligator clips attached to each end.

These alligator clips can be used to connect the vehicle’s battery to another vehicle, battery or equipment with the same system voltage. The attached alligator clips are marked with black (-) and red (+) to indicate polarity.

Another method used is to carry a hand-portable battery. The portable battery comes with attached cables and charger and can be used similarly to another vehicle’s battery. A portable booster contains a battery which connects directly to the battery of the vehicle that requires the boost.

Self-contained jump boxes generally have a feature of automatically sensing the vehicle’s polarity before transferring power to the vehicle. This mitigates the risk of damages that result in case the connection is mistakenly reversed. There are various types of portable jump starters which are multi-functional and can be used to recharge other electronic gadgets as well.

There are several other ways to jump start as well.

  • Cigarette Lighter Outlet: This is an alternate to jumper cables and involves connecting the 12-volt cigarette power outlets of two vehicles. However, it provides a slow recharge since the current available through this transfer is minute. It does not provide the current needed for cranking up the engine.
  • Battery charger: One other way is to carry portable battery chargers that are operated from AC power. Some smaller chargers may only be usable to charge parked vehicles; however, certain larger chargers can provide the battery with enough power to give it a start within minutes. If a higher voltage battery is used for 12V nominal system, it might damage the battery or create a risk of an explosion.
  • Battery booster and jump starter: Few AC battery chargers have a boost, engine start, or engine assist feature. These battery chargers are capable of providing a boost to kick start a vehicle, however, these battery chargers perform their work over a longer period of time. It usually takes around five to twenty minutes to recharge a dead battery through a battery charger.
  • Push starting: A vehicle with a manual gearbox can be push started. This requires a lot of caution and may require several people to push the vehicle to a start. If the battery cannot supply power to the ignition system then this method may be ineffective. Vehicles with an automatic gearbox system cannot be started with this method.

Now that we have briefly gone through what battery jumpers are and how they function, let’s jump, pun-intended, into the types of boosters you can look into before you purchase one for yourself.

In this Ultimate Guide to Car Jump Starters, we are going to list down a few of the battery boosters and assist you in making your purchasing a little easy.

Product
Visual
Where to Buy
NOCO XGC4 56-Watt XGC Power Adapter For GB70/GB150/GB250+/GB251+/GB500+ NOCO Boost UltraSafe Lithium Jump Starters
Car Battery Jump Starter Portable - 600A Peak Waterproof 12V Portable Battery Booster Pack (up to 4.0L Gas Or 2.0L Diesel Engine) Safe Auto Power Bank with USB Port, Smart Clamps & LED Flashlight
GOOLOO 4000A Peak SuperSafe Car Jump Starter (All Gas, up to 10.0L Diesel Engine) 12V Auto Battery Jumper Booster with USB Quick Charge and Type C Port
12V NOCO Boost Sport GB20 500 Amp 12-Volt UltraSafe Lithium Jump Starter Box /Phone Charger
Schumacher SJ1332 Rechargeable AGM Jump Starter for Gas Diesel Vehicles - 1200 Amps with Air Compressor and AC
Audewdirect Car Jump Starter 2000A Peak 20000mAh (Start Any Gas Engine or up to 8.5L Diesel Engine) Battery Charger Automotive, 12V Car Jumper, Power Bank Power Pack with Quick Charge 3.0 Ports
NEXPOW Car Jump Starter, 1500A Peak 12800mAh Battery Starter Q10S (Up to 7.0L Gas and 5.5L Diesel Engine), 12V Auto Battery Booster, Lithium Jump Box with LED Light/USB QC3.0

 

1. NOCO XGC4 56-Watt XGC UltraSafe Lithium Jump Starters

This lithium jump starter by NOCO has a wide input range: 100-240VAC / 50-60Hz. It is a car jump starter designed to work anywhere. It has four interchangeable AC cables applicable for North America, Australia, the United Kingdom, and Europe- accepted power plugs.

With guaranteed 5x faster-charging power compared to other traditional car chargers in the market, no doubt that this item is the best option. Inside each box you will get an XGC4  power adapter, AC Cord type A, AC Cord Type I, AC Cord Type C, and AC Cord Type G.

 

2. Car Battery Jump Starter Portable- Safe Auto Power Bank with USB Port, Smart Clamps & LED Flashlight

This car jump starter is multi-functional and can be used as a power bank charger for various electronic devices and has a LED flashlight as well. It has a  capacity of 8600mAh when used as is capable of holding a charge for about half a year if not used.  Moreover, it is certified to have an IP66 high-level class waterproof protection and its impact resistant as well.

Safe to use with a high temperature resistance, this power booster is highly portable, durable and practical to use. With having a minimal weight of ‎1.34 pounds, it is quite suitable for travelling and daily outdoor use.

The package includes:

  • Power station bank – 1;
  • Car charger – 1;
  • Power adapter – 1;
  • Set of wire clip – 1;

3. GOOLOO 4000A Peak SuperSafe Car Jump Starter (All Gas, up to 10.0L Diesel Engine) with 4000A Peak current

With its 4000A Peak current, no need to worry about starting any kind of gasoline and diesel vehicle (10.0L) in no time. This works perfectly for cars, motorcycles, light-duty trucks, RV, cargo vans, tractors, mowers, oil boats, snowmobiles, and yachts. This comes with dual USB charge ports (one is programmed for quick charging). Due to its slim portable design, you can bring this anywhere hassle-free. And you can also use this to charge your devices such as mobile phones, cameras, tablet computers, camcorders, Bluetooth headphones, and even GPS trackers. This device supports USB Type-C charging (5V/3A). 

 

4. 12V NOCO Boost Sport GB20 500 Amp 12-Volt UltraSafe Lithium Jump Starter Box /Phone Charger

A GB20 lithium jump starter that integrates a high-output LED flashlight (100 lumens) equipped with various light modes: emergency SOS, strobe, flashing, high, medium, and low.  Expect one-year power retention coming from this battery when not in use. When it comes to jumpstarting vehicles, this is rated 400 Amps enough for gasoline engines up to 4 Liters, including cars, motorcycles, ATVs, and lawnmowers. However, this is not recommended on diesel engines.

The set comes with a few accessories:

  • Needle-nose battery clamps
  • USB charging cable– 1
  • Microfiber storage bag

This power booster uses rare earth materials and ensures higher safety with a better performance.

5. Schumacher SJ1332 Rechargeable AGM Jump Starter for Gas Diesel Vehicles – 1200 Amps with Air Compressor and AC

This car jump starter by Schumacher promises a massive capacity of 1200A plus it is also equipped with an air compressor. It is recommended for  6.0L diesel and 8.0L gas engines with 4-8 cylinders. It also features a digital display that shows the charge and voltage level of the internal battery. It can charge tablets, phones, and other AC devices and also comes with 12V DC plus USB outlets. Aside from this, this reliable jump starter also features a 150 PSI air compressor you can use to add air to bike and car tires.  The air compressor is also equipped with nozzles and a pressure gauge to prevent excessive air from going inside the tire. This is perfect for camping and tailgating. 

6. Audewdirect Car Jump Starter 2000A Peak 20000mAh (Start Any Gas Engine or up to 8.5L Diesel Engine) Battery Charger Automotive, 12V Car Jumper, Power Bank

This jump car starter utilizes a high-speed polymer battery unlike most of the jump starters available in the market. With its 20000mah capacity and super 2000A peak, this can start a 12V vehicle in no time. This works for any gas engine and up to 8.5L for diesel engines, lawnmowers, RV, tractors, or even speedboats.  No need to charge this jump starter frequently as it can hold power for a longer period; even when not in use. Audewdirect Car Jump Starter also comes with other features such as a flashlight that is equipped with 3 lighting modes: stable, strobe, and SOS. You can use this as an emergency signal light, traffic warning light, or as a torch. Moreover, this also functions as a cigarette lighter. 

7. NEXPOW Car Jump Starter, 1500A Peak 12800mAh Battery Starter Q10S (Up to 7.0L Gas and 5.5L Diesel Engine), 12V Auto Battery Booster

This is perfect for jump-starting 12V vehicles up to 5.5L Diesel and 7.0L Gas engines. It features a powerful peak of 1500A. NEXPOW Car Jump Starter is proven to work even in extreme temperatures. Its unmatched lithium battery booster only needs 25% of power to start a car, motorcycle, truck, RV, boat, tractor, and the likes. This is also equipped with spark-proof, over-current protection, over-load protection, reverse polarity protection, and high-temperature protection so it is super safe to use. 

 

Conclusion

As quoted by Howard Ruff, ‘It wasn’t raining when Noah built the ark’, hence, a contingency plan for when things mess up is necessary. In case your car battery dies down accidentally, a backup plan should be maintained.

You can select one of the methods of battery recharging as mentioned above such as keeping jumper cables to charge from another vehicle or keeping a car jump starter. You can also choose from the few car battery jump starters we have listed above and purchase one to ensure your future road travels remain stress-free.