Portable Car Battery Chargers for 2023

Portable Car Battery Chargers For 2023

Getting stuck with a dead car battery is one of the most frustrating experiences for any driver. Nothing kills your plans and strands you quicker than turning the key and hearing nothing but a sad click or silence.

But with the right portable car battery charger, you can get yourself back on the road in no time. Portable car battery chargers have come a long way in recent years. The latest models are smaller, more powerful,

and pack features that make recharging a dead battery faster and easier than ever. In this guide, we’ll highlight the top portable car battery chargers on the market in 2023 and help you choose the best model for your needs and budget.

Benefits of a Portable Car Battery Charger

Get you back on the road faster – Portable chargers can often fully recharge a dead battery in 30 minutes to an hour, getting you back on the road significantly faster than waiting for a tow or jump start.

More versatile – Most portable chargers can charge different battery sizes and voltages, making them useful for cars, motorcycles, boats, ATVs, and more. Safer – Using a battery charger reduces the risk of accidental sparks or shocks that can happen with jumper cables.

Compact size – The best portable chargers are small enough to fit in your glove box or backpack. No more hauling bulky chargers. Added safety features – Quality chargers have features to prevent overcharging, overheating, reverse polarity, and more.

Some charge other devices – Many models can double as a USB power bank to charge phones, tablets, and other USB devices if needed.

Factors to Consider When Choosing a Portable Car Battery Charger

With all the options out there, choosing the right portable car battery charger involves evaluating a few key factors:

  • Charge power – Measured in amps, the charge power determines how quickly the charger can recharge a dead battery. More amps equals faster charging. Look for at least 10-15 amps for a robust portable charger.
  • Battery capacity – The battery capacity, shown in mAh, indicates how much charge the unit can hold to transfer to your car battery. Larger is better.
  • Clamps – The clamps connect the charger to your car battery terminals. Look for thick, heavyweight clamps with strong springs and tooth grips for a solid connection.
  • Safety features – Reverse polarity protection, overcharge protection, short circuit protection, and auto shut off when the battery is fully charged are key safety features.
  • Displays and alerts – Convenient displays show charge progress. Alerts notify you when charging is complete to prevent overcharging.
  • Portability – Compact, lightweight designs under 5 pounds are the most portable and easy to store in your car. Carry handles and durable cases are also useful.
  • Warranty – A warranty of 2 years or longer provides peace of mind that your charger is well-made.
Factors To Consider When Choosing A Portable Car Battery Charger
Factors to Consider When Choosing a Portable Car Battery Charger

The Best Portable Car Battery Chargers

NOCO Genius Boost Plus GB40

For sheer power and performance, the NOCO Genius Boost Plus GB40 is our top overall pick for best portable car battery charger. With an ultra-safe lithium-ion battery, this 1.5-pound dynamo pumps out 1,000 amps of starting current plus 40 amps of charging power.

That’s enough oomph to jump start gas engines up to 6 liters and diesel engines up to 3 liters. And it can charge a dead battery in around 30 minutes. The GB40 delivers spark-proof technology with reverse polarity and overcharge protection for safety.

Six handy LEDs show the state of charge and charging progress. When fully charged, the GB40 can hold its charge for up to one year. This compact powerhouse even doubles as a 18,000 mAh USB power bank to charge devices. With 2-year warranty coverage, you can buy the GB40 with confidence in its performance and durability.


  • 1,000A max engine jump start power
  • 40 amps charging power recharges battery in 30 minutes
  • Lithium-ion battery holds charge for 1 year
  • Doubles as 18,000 mAh USB power bank
  • Reverse polarity and overcharge protection


  • Price is on the higher side
  • Large clamps take effort to grip tightly

NOCO Boost Pro GB150

For the ultimate in portable charging power for big engines, the NOCO Boost Pro GB150 is a heavyweight champ. Packing a stout 4,400 mAh lithium-ion battery, this 12-volt charger has jaw-dropping power:

  • 4,000 amps max engine jump starting
  • 150 amps charging power

With that kind of muscle, the GB150 jump starts gas engines up to 10 liters and diesel engines up to 6 liters, and can charge fully dead batteries in around 15 minutes. Dual USB ports allow you to charge phones, tablets and other USB gadgets on the go.

Weighing 4.2 pounds, the GB150 is heavier than our other picks but still compact considering its capabilities. Reverse polarity, overcharge, overheat and overvoltage protection provide peace of mind during charging and jump starting. And NOCO backs this beast with a 5-year hassle free warranty. If you need massive power for big engines, the NOCO Boost Pro GB150 delivers.

Noco Boost Pro Gb150


  • 4,000A max jump start for large gas and diesel vehicles
  • 150 amp charging pumps dead battery to life in 15 minutes
  • 4,400mAh lithium-ion pack with dual USB charging ports
  • Rigorous safety protections and 5-year warranty


  • Heavy and bulky compared to other portable chargers
  • High price tag

Tack life T8 800A Peak 18W Car Jump Starter

For shoppers on a budget, the Tack life T8 offers tremendous bang for your buck. Pumping out 800 amps of jump start current and 18 amps of charging power, the T8 easily awakens gas engines up to 7 liters and diesel engines up to 5 liters.

Integrated threat protection keeps your devices safe from overcharging, short circuits, high temperatures, and reverse polarity errors. The T8 can fully charge a dead battery in around 60 minutes. Dual USB ports allow you to charge smartphones, tablets and other devices on the go.

An integrated LED flashlight with strobe and SOS modes can signal for help if stranded. All this comes in a compact, 2.4 pound package. While not as advanced as pricier options, the T8 still outpunches most chargers in its price range.


  • 800 amp max engine jump starter
  • 18W/18 amp charging power
  • Charges fully dead battery in 60 minutes
  • Dual USB charging ports for mobile devices
  • Bargain price under $80


  • Not as fast or powerful as more expensive models
  • Cheap clamps and connectors
  • Short 12 month warranty

Clore Automotive Jump-N-Carry JNC660

The Clore JNC660 isn’t your average portable car battery charger. As a high-powered jump starter with a twist, this versatile tool features:

  • 1,700 peak amps jump starting
  • Automatic 68 amp charging
  • 12V DC outlet for running accessories!

With its supercharged starting power, the JNC660 jump starts 4, 5, and 6-cylinder engines with no problem. But what makes this our top pick for versatility is the built-in 12V DC accessory outlet. This lets you run power tools, air compressors, and other accessories off the internal battery when no car outlet is available.

The automatic 68 amp charging mode can charge fully depleted batteries in 1-2 hours. Large crocodile clamps and an 8-gauge copper booster cable make solid connections to the battery. Weighing a substantial 18 pounds, the JNC660 isn’t as portable as smaller units. But for shop work or off-road adventures, the versatile power output can’t be beat.

Clore Automotive Jump-N-Carry Jnc660
Clore Automotive Jump-N-Carry JNC660


  • 1,700A for jump starting large engines
  • 68 amp battery charging mode
  • Accessory outlet powers tools and devices
  • Industrial grade clamps and copper cable


  • Bulky and heavy at 18 pounds
  • Short warranty period

Schumacher SC1445 250/125/25W Portable Power Station

For a versatile all-in-one power station, check out the Schumacher SC1445 portable power station. Compact yet mighty, this handy gadget gives you:

  • 250W inverter power with AC and USB outlets
  • 12V high frequency charger
  • 25W solar panel charging port

The 250 watt pure sine wave inverter can power small electronics and appliances on the go. Charge phones, tablets, small medical devices, mini-fridges and more. In an emergency, the SC1445 can even run certain CPAP machines.


  • 250W pure sine wave inverter can power small electronics and appliances
  • 12V high frequency charger quickly charges car/marine batteries
  • 25W solar panel port allows charging via solar panels
  • Can run certain CPAP machines in an emergency
  • Digital display shows battery level and output wattage
  • Includes multiple charging ports: AC, USB, 12V
  • Compact, portable size at 9 pounds
  • Good for power outages, camping, RV use


  • Lower power capacity than larger portable generators
  • Solar panel not included – must purchase separately
  • Shorter battery runtime than larger power stations
  • Screen not backlit, hard to read in low light
  • Fan is loud when unit is working hard
  • No wireless connectivity or app control
  • Warranty is just 1 year

power stations with longer battery runtime and a backlit screen?

ProductBattery CapacityEstimated RuntimeScreenRecharge Time
Jackery Explorer 10001002WhRuns small appliances for hoursBright LEDDepends on input power
Bluetti EB70716WhOver 15 hours at 200WBacklit LCD0-80% in 1 hr
Anker 757 PowerHouse1229WhOver 24 hrs at 100WBright LED0-80% in 1.6 hrs
EcoFlow DELTA 13001280WhOver 36 hrs at 100WBacklit LCD touchscreen0-80% in 1.6 hrs
Goal Zero Yeti 1000X983WhOver 20 hrs at 100WBacklit LCD0-100% in 2.4 hrs with solar panel
Here is a table comparing some higher capacity power stations with backlit screens

FAQs (Frequent Asked Question)

What’s the best portable battery charger for cars?
The NOCO Genius Boost Plus GB40 is the best overall portable car battery charger thanks to its 1,000 amp jump starting capability and 40 amp charging power that can recharge a dead battery in around 30 minutes. It’s lightweight at 1.5 lbs and packs safety features like reverse polarity and overcharge protection.

Is there such a thing as a portable car battery charger?
Yes, portable car battery chargers, also called jump starters, are compact devices that can provide a sudden burst of power to restart your engine if the battery dies. The best ones combine high jump starting amps with fast charging amps to quickly get your battery charged on the go. Popular picks include the NOCO GB40 and Tack life T8.

Which battery charger will charge a dead battery?
Many portable battery chargers can charge a completely dead car battery, but the most effective models provide at least 10-15 amps of charging power. Higher amperage charges dead batteries faster. The NOCO Genius Boost Plus GB40 provides 40 amps to charge a dead battery in around 30 minutes.

Can a completely dead car battery be recharged?
Yes, even a completely dead car battery that won’t start the engine can often be fully recharged by a portable battery charger. Good quality portable chargers like those from NOCO and Tack life can provide enough high amperage charge to potentially revive a completely dead battery.

How can I charge my dead car battery at home?
You can use an automatic battery charger with at least 10-15 amps charging power. Attach the clamps to the battery terminals, plug it into a wall outlet, and let it charge overnight before trying to start your car. A trickle charger can also work but will take longer.

What is the price of EV car portable charger?
A portable EV car charger typically costs $400-$800 depending on the amperage provided. Higher power units like the Turbo Cord Dual Voltage Portable EV Charger cost over $800 but deliver up to 24 amps charging for faster charge times. More affordable 12 amp units are available for around $400.

Can power bank charge car battery?
While a regular small power bank won’t be able to charge a car battery, they do make high capacity portable power stations designed for charging car batteries and running small electronics. Models like the NOCO GB40 provide USB charging ports so they double as a heavy duty power bank.


In conclusion, portable car battery chargers provide an invaluable emergency tool for any driver. Getting stuck with a dead battery can ruin plans and be a major hassle. But keeping a quality portable charger in your car can get you back up and running in no time.

Look for key features like high jump starting amps to revive your engine and fast charging amps to recharge a dead battery within an hour. Additional safety protections and multi-purpose power bank functionality are also useful. With the convenience of recharging on the go, portable chargers take the stress out of dealing with dead car batteries.

Leading brands like NOCO and Tack life offer affordable and reliable options. Just be sure to choose a charger with enough power for the size of your engine and battery. Following our tips in this guide will help you select the best portable car battery charger to keep you moving and get you out of any dead battery dilemma.

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