Cars depend on Absorbed Glass Mat and Gel cell batteries to start-up and power systems such as headlamps and air conditioners. Even though both models recharge when the car is in motion, drainage is common for many reasons. Many people, for instance, accidentally leave their headlamps on and wake up to dead car batteries. Contacts also often corrode or dislodge over time. This prevents batteries from recharging normally. To overcome this problem, do buy the best car battery to use as a backup. Buy one of the best jump starters instead. They are portable. They are also easy to use and work well with most cars.
Which is the best jump starter to buy in 2021? All the dominant brands in the market claim to have the best products. However, based on our research, the 10 models that we have reviewed herein stand out. They have lightweight designs that you can travel with effortlessly. They are also easy to use and have high-powered and rechargeable designs that deliver hundreds of cold starts over their lifespan. Here are their reviews:
10. Performance Tool W1665
Table of Contents
- 10. Performance Tool W1665
- 9. Black & Decker JUS300B
- 8. DBPOWER 300A
- 7. Schumacher PSJ-2212 DSR
- 6. NOCO Genius GB40
- 5. Anker Compact
- 4. Brightech – SCORPION
- 3. Jump-N-Carry JNC300XL
- 2. Stanley JC509
- 1. Jump-N-Carry JNC660
- Related articles
- 1 Comment
When in distress, many people seek the help of mechanics and other professionals. Even though the fast-response services that they offer are impressive, they cost people a fortune. If you do not have money to pay for such services, a quality tool such as Performance Tool W1665 will come in handy. It is affordable. You also get a portable 900-ampere power unit (400 amp cranking wattage) that never disappoints. It jump starts most types of cars well, for instance. It also has a powerful (300-PSI) inflator that you can use to maintain your tires.
Powered by a sealed 12-A lead-acid battery, this power unit is durable. Unlike some low-grade batteries that develop the memory effects over time, for instance, it works well for long. It also recharges fast and has a heavy-duty case (plastic) that withstands physical and structural abuse well.
Are you conscious about the safety of your cars? This is one of the best jump starters to use for several reasons. The thick and durable clamps that it comes with have insulated designs that you can handle safely. You also get a large On/OFF switch, reverse polarity protection, and indicator lights that tell you when its battery is full. The latter lowers the risk of overcharging.
- Large and insulated clumps
- Visible ON/OFF switch
- Reverse polarity protection
- Sealed 12-A lead-acid battery
- Heavy-duty plastic case
- Portable 900-ampere power unit
- 300-PSI tire inflator
- Bright indicator lights
- Overheats easily
9. Black & Decker JUS300B
Do you have a small car that you use for commuting every day? Are you shopping for a new jump starter for replacing your bulky and or damaged one? Black & Decker JUS300B is a suitable product. Because of its low profile design, you can travel with it effortlessly in your car. It is also durable and has a powerful 600-ampere system that delivers up to 300 starting amps instantly. Whenever you have a flat battery, thus, you will get your car up and running in seconds.
For easier storage and transportation, Black & Decker JUS300B has onboard storage for its cables and clamps. You do not have to worry about it crowding your vehicle’s trunk or glove box. Indicator lights are bright and functional. Finally, apart from jump-starting vehicles, this unit is perfect for inflating car tires. The 120-PSI that comes built in inflates most types of tires in just minutes.
- On-board LED light
- 120-PSI inbuilt pump
- Powerful 600-ampere system
- Delivers up to 300 starting amps
- Compact and portable design
- Drains charge fast
8. DBPOWER 300A
When shopping for jump starters, most individuals attribute size with performance. This is further from the truth. Even though DBPOWER 300A is one of the smallest models, for instance, it is also one of the most powerful. If you have an engine up to 2.5 liters in size, the 300 amps that it generates can jump-start it instantly. This jump starter is also easy to setup and has a durable design that serves users well for years.
Do you have a cell phone or smartphone that you use for work or for communication? Do you live in a blackout-prone area? With each new DBPOWER 300A that you buy, you get more than a jump starter. The battery boost feature that it has, for instance, is perfect for charging phones and tablets. Whilst traveling from long distances, thus, it will keep your phone charged and reachable. You also get a bright LED flashlight with strobe, SOS, and high beam modes. As you work on your car at night, you will see clearly.
In terms of safety, DBPOWER 300A is one of the best products in this niche. It has overload protection. It also has a short circuit, over charge, and over-current-protected system that you can use safely on your car.
- Overload protected system
- Short circuit and over-current protection
- Bright LED flashlight
- Powerful battery boost feature
- 300-aamps cranking amps
- Supports engines up to 2.5 liters
- Lightweight and portable design
- Three-year warranty
- Drains charge quickly
7. Schumacher PSJ-2212 DSR
The Schumacher line of jump starters is a popular one all over the world. This PSJ-2212 DSR model, for instance, is one of the most sought-after in 2021. If your car’s battery runs out of charge often, it is an invaluable product to have in your trunk. It is portable. It is also durable and has a high-powered design that generates 275 cold cranking amps and 330 cranking amps. These can jump-start most types of cars.
Recommended for professional and personal use, the value of this jump starter is impressive. Its case is light yet able to withstand physical abuse well. The high output (22 Ah) AGM battery it draws power from, on the other hand, is one of the best. It is durable. It also has a built-in automatic charger (3 amps) that recharges it fast and safely.
Some low-grade jump starters have flimsy clamps that melt over time. This is not the case with Schumacher PSJ-2212 DSR. Its heavy-duty clamps are durable. They also have replaceable copper jaws that grip most battery terminals well. Finally, you get a high-speed DC port that charges most 12-volt appliances in homes and or offices fast and safely.
- Heavy-duty clamps
- Removable copper jaws
- High-speed DC port
- Built-in automatic charger (3 amps)
- 275 cold cranking amps
- 330 cranking amps
- Lacks AC charging cord
6. NOCO Genius GB40
Recommended for charging lithium ion batteries, NOCO Genius GB40 is one of the safest 12-volt jump starters in the market. It is also durable and has premium components that boost its performance significantly. If you have used most of the low-powered models with poor results, this one will satisfy your needs. The whopping 1000 watts that it generates at full capacity jump-starts most types of engines instantly.
Do not confuse this jump starter’s compact design for a weakness. Even though small, the mistake-proof battery that it uses is one of the best. At full capacity, for instance, it can jump-start most cars up to 20 times. The battery also holds its charge well. Finally, during dark nights, the bright (100 lumens) flashlight that this product has will come to your aid. It has seven adjustable modes, an SRS mode, and an emergency strobe mode that work well.
NOCO Genius GB40 is compatible with most diesel engine cars (up to 3 liters). It also supports gas engine cars (up to 6 liters), lawn mowers, and recreational vehicles such as boats.
- Supports both gas and diesel engines
- Ultra-bright (100 lumens) flashlight
- Jump-start most cars up to 20 times
- Safe 12-volt jump starter
- Bright indicator lights
5. Anker Compact
Many people all over the world appreciate the quality of Anker products. In addition to the best portable power banks, for instance, it has many top-notch jump starters that people like. Anker Compact, for instance, is a portable that produces up to 400 amps. It also has a powerful flashlight and a clutter-free design that you can travel with easily in your car.
The safety rating of this product is one of the best. This is a result of its quality components and advanced technologies. The Advanced Safety Protection feature that it comes with, for instance, prevents it from overheating or short-circuiting over time. The two USB ports offers are also safe and have high-speed interfaces that charge smartphones and tablets fast.
- Advanced Safety Protection technology
- Portable and clutter-free design
- High-speed USB ports
- Produces up to 400 amps
- Powerful flashlight
- Insulated alligator clips
- Does not support all engine sizes
4. Brightech – SCORPION
Brightech – SCORPION is a portable jump starter with a built-in charger for smartphones and electronics. Retailing cheap online, it appeals to people of all cadres. It also has a durable all-in-one design that includes a handheld jump box and a carrying bag. If you are shopping for a good day-to-day jump starter, therefore, this model is one of the best for 2021.
You will appreciate the safety of this Brightech – SCORPION jump starter. Unlike some brands that overheat over time, for instance, it advanced design works well for long. The heavy-duty plastic used to make it, for instance, withstands both hot (up to 140 degrees F) and cold up to 4 degrees F) temperature. The SmartJump technology it uses optimizes its performance to match the type of battery in your car. Finally, because of its lightweight design (14 ounces), you can carry it around easily as your tend to your vehicle.
With each original, you get a warranty for defects (3 years). You also get a free charger that works well with most 120 and 220-volt outlets.
- Lightweight design (14 ounces)
- Universal charger
- Three-year warranty on defects
- Heat-resistant plastic case
- SmartJump technology
- Free carrying bag
- Does not hold charge well
3. Jump-N-Carry JNC300XL
Liked globally, Jump-N-Carry JNC300XL is a portable jump starter with a powerful (900 peak amps) system. It jump-starts most engines well. The long (27-inch) leads that you get improve reach. Finally, the full-size copper clamps that it comes with penetrate battery corrosion. This guarantees users a fast and safe start every time.
Do not water your money on the expensive jump starters that often fail to impress. Jump-N-Carry JNC300XL is a cheaper and better option for many reasons. The rechargeable battery that it comes with, for instance, is powerful. Even though you pay peanuts for it, you will not only jump start your car several times but also charge your phone as well. You also get a bright flashlight and a safe electrical system that does not damage batteries over time.
- Safe electrical system
- Full-size copper clamps
- Bright flashlight
- Cost-effective jump starter
- Powerful (900 peak amps)
- Frayed wires
- Inconsistent results
2. Stanley JC509
With Stanley JC509, you get a powerful compressor (120 PSI) and jump starter combo. With a peak current output of 1000 amperes (500 amperes instant start), it is one of the most powerful products in this niche. It also has a large and backlit pressure gauge that you can monitor easily, even in the dark.
For safety, you get a reverse polarity alarm that warns you when your battery is at risk. You will also know when you have set clamps incorrectly when jump starting your car. Finally, Stanley JC509 has two 12-volt DC ports and a USB port for charging electronics and phones.
- 1000 amps peak current output
- Reverse polarity alarm
- Backlit pressure gauge
- Powerful compressor (120 PSI)
- 12-volt DC ports
- USB charging port
- Air compressor dies unexpectedly
1. Jump-N-Carry JNC660
With a peak power output of 1700 amperes, Jump-N-Carry JNC660 is a powerful accessory that appeals to both individuals and mechanics. Made of heavy-duty plastic, it is durable. The long (46-inch) clamps (AWG) that you get, on the other hand, are durable and made of insulated copper.
The Clore PROFORMA battery that this jump starter uses is both powerful and reliable. You do not have to worry about it running out of charge fast. Problems such as the memory effect are also non-issues. Finally, you get a built-in voltmeter and a heavy-duty carrying case for safe transportation.
- Durable Clore PROFORMA battery
- Heavy-duty carrying case
- Insulated copper clamps (AWG)
- Built-in voltmeter
- 1700 amps peak power output
- Consistent charging issues
The best jumper cables often come in handy during emergencies. To get one that works well with most types of engines, the 10 brands that we have reviewed work the best. They are powerful accessories. They are also portable and have safe systems that do a good job every time.