10 Best Emergency Battery Charger In The Us - Black Friday 2024
AstroAI S8 Ultra Battery Jumper Starter Portable, 4000A Car Jump Starter for Up to 10.0L Gas & 8.0L Diesel Engines, 88.8Wh Portable 12V Jump Box with USB Quick Charge and DC/Type C Port
Main highlights- WIDE COMPATIBILITY PORTABLE CHARGER: Equipped with multiple ports (5 V/9 V/12 V output USB-A port, 5 V/2.4 A output USB-A port, Type-C in/out port, 15 V DC port), this jump starter is a versatile power bank that charges various electronic devices and powers DC car accessories. Power anything from car vacuum cleaners to cellphones with the S8 Ultra Jump Starter.
- ULTRA POWERFUL JUMP STARTING: The S8 Ultra car jumper starter portable features a powerful 4000 A current and a 24000 mAh battery capacity, along with a 45 C discharge rate. It can boost up to 10 L gas and 8 L diesel engines, even when fully drained.
- SUPERSAFE 12V JUMP BOX: The S8 Ultra car battery jump starter provides 10 comprehensive safeties, including reverse polarity, overcurrent, reverse connection, overvoltage, overcharge, overdischarge, overload, short circuit, low/high-temperature protection, and spark-resistance. It is also waterproof (IP 65), dust-proof, and drop-proof.
- ROADSIDE CAR EMERGENCY KIT: The AstroAI S8 Ultra portable car jump starter can pack a punch, reviving cars in less than a minute, using as a safe and reliable tool to help you take risks. A built-in integrated flashlight can makes nighttime operation easy with its 3 light modes.
- EASY TO USE: This car jump starter includes smart jumper cables with intuitive indicators, providing a safe and seamless user experience. The car starter automatically analyzes the battery’s voltage to deliver the appropriate boost. For batteries at 9-12 V, it will automatically jumpstart them after the jumper cable is connected. When the batteries are below 9 V, the S8 Ultra will prompt you to press the Boost Button, quickly jump starting fully-drained batteries.
- CAREFULLY-CRAFTED DESIGNS: The jump starter battery pack was carefully designed to make jump starting vehicles an efficient and safe process. The smart battery indicators ensure ease of use while its high-quality internals ensure powerful performance.
9.6Exceptional
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Value for Money2
acetekacetek 1600 Amp Car Jump Starter Portable Battery Charger, 20000 mAh Emergency Supply Power Pack (Up to 6 L Gas or 6 L Diesel Engine), 12V Auto Lead-Acid Battery Booster with LED Light & USB Ports
9.9 safety9.7 Battery Duration9.3 Simple to useWhy we love it
Powerful battery for multiple jump starts and long-lasting charge.
Comprehensive safety features for worry-free operation.
Multifunctional ports for charging various devices.
9.4Excellent
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3
NOCO20% OffNOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter, 12V Battery Pack, Battery Booster, Jump Box, Portable Charger and Jumper Cables for 6.0L Gasoline and 3.0L Diesel Engines
9.7 movability9.5 Inbuilt light9.5 Simple to useWhy we love it
Starts dead batteries
Safe and easy to use
Portable power bank and LED flashlight in one
9.3Excellent
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4
JAOPAECar Jump Starter, 3000A Portable Car Battery Charger for Up to 8.5L Gas & 8.0L Diesel Engines, 12V Car Jump Box with 4 Modes Flashlight, Power Bank Function, Smart Jumper Cables
Main highlights- Ultra Compact and Portable: Measuring only 1.8"D x 3.7"W x 6.7"H and 1.1LBS, the battery jump box fits perfectly into the corner of your car or backpack, it hardly takes up any space. This car jump starter also comes with a carrying bag for you to make it more portable.
- Prompt Response and Lifetime Service: If there is any problem with the product, we accept unconditionally ONE-month free returns and Lifetime exchanges. Please don't hesitate to contact us if you need help, and we will reply to your message within 12 hours. CONTACT US: Login your Amazon account > choose "Your orders" > find the order ID > click "Seller name"> click "Ask a question'.
- Professional Car Jump Starter: Driven by stable 3000A Peak current, the battery jump starter battery pack can easily restart 12V dead vehicles up to 8.5L Gas/8.0L Diesel engines in seconds even at -4℉~140. Support more than 1000+ recharge cycles easier than asking for help from others and more affordable than roadside service, it will always be your reliable and trustworthy road partner.
- Important Tips: Before starting the car, please ensure that the power is greater than 50%. In addition, if you have not used it for a long time, it is recommended to charge the jump starter every 2-3 months to keep the jump starter in a healthy state.
- Huge Power Bank & Fast Charge: Integrated 4 thinner, high-capacity battery packs, the battery jumper starter portable also works as a long-lasting power bank recharging any personal mobile device, like smartphones, tablets, or other USB devices. It supports fast charging function, which is 75% faster than other jump starter charging speeds, and can be used instead of a professional charging bank.
- High Brightness Flashlight and Additional Features: The jump starter battery jumper has a 3-mode versatile LED flashlight (lighting/flash/SOS), and the brightness is up to 1000 lumens, giving you 100% visibility at night. In an emergency, this car jumper battery pack is a reassuring lifesaver in the dark when camping, hiking, or on an adventure trip.
- 7-IN-1 Jump Starter: Not only does it serve as a car jump starter, but also functions as a portable charger, compass, and LED emergency torch with four modes (flashlight, SOS, strobe, blue & red emergency light) this jump starter brings more convenience and peace of mind to your trip. It will be a good friend for camping, outdoors, emergencies and travel.
- 10 Safety Protection Measures And Stability: This portable car jump starter has 10 integrated protections against overcharge, short circuits, reverse polarity, power surging and sparking and so forth, Its high-strength housing and electronic components provide reliable stability. It can work in extremely cold and hot conditions. If you live in the northern plains area and experience snow and cold weather, don't hesitate to choose it.
9.1Excellent
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5
S ZEVZO36% OffS ZEVZO ET03 Car Jump Starter 2500A Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines, 74Wh Portable 12V Jump Box with USB Ports, LCD Display, Storage Case, and LED Light
Main highlights- WHAT YOU GET & SERVICE: the package you get includes 1 * SZEVZO ET03 Jump Starter, 1 * Smart Jump Cables, 1 * USB Type-C Charging Cable, 1 * Storage Case, 1 * User Manual. This jump starter is covered by our 2 years full service, so please contact us if you have any questions or if you are facing any issues with this jump box.
- POWERFUL CAR BATTERY JUMP STARTER: The ET03 car battery jump starter can easily jump-start all 12V common vehicles with up to 8.0L gas and 7.0L diesel engines in seconds with its peak current reaching 2500 amps. Supports 50 jump starts at most on a single charge and suitable for lawnmowers, motorcycles, passenger cars, trucks, and even boats, etc.
- PACKED WITH LED EMERGENCY LIGHT AND BONUS FEATURES : the ET03 car jump starter is packed with a 400-lumens LED flashlight to provide help in darkness or for emergency situations that support three variable light modes (stable, strobe, and SOS). There are more features included such as an LCD screen to check the battery status, a wide working temperature from 14℉ to 140℉, and 24 months long standby time.
- BACKUP PORTABLE POWER BANK: This jump starter battery pack can also work as a 74Wh large battery capacity portable power bank to charge your smartphones, tablets, or other USB electric devices. Two 5V/2A USB output ports are packed on this jump starter that can be applied at the same time for charging, 50% faster than a standard charger.
- 10 INTELLIGENT SAFTY PROTECTIONS: This jump starter battery pack is super safe to use with 10 intelligent safety protections against overcharge, short circuits, reverse polarity, power surging and sparking, and so forth. You can detect the errors by simply checking the lights and the beep sound from the smart jumper clamps.
9.0Excellent
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6
Powrun40% OffPowrun P-ONE Jump Starter, 2000A Portable Jump Box - Car Jump Starter Battery Pack for up to 8.0L Gas and 6.5L Diesel Engines, 12V Battery Jump Starter with Carry Case (Orange)
9.9 Durability9.9 worth the money9.9 Simple to useWhy we love it
Powerful jumping performance
Intelligent secure protection
4 in 1 road trip kit
8.8Very Good
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7
TREKURE16% OffPortable Car Jump Starter with Air Compressor, TREKURE 150PSI 4000A Car Battery Jump Starter (All Gas/10L Diesel), 12V Jump Box Car Battery Jumper Starter Portable with LCD Display, Lights
Main highlights- 【UPGRADED AIR COMPRESSOR】The portable car jump starter with air compressor is equipped with an efficient turbocharger system of 35L/Min (150 PSI), which can continuously provide fast and appropriate inflation for car tires, sports balls, etc. It supports intelligent preset tire pressure and automatic shutdown functions, without repeated adjustment and inspection. The LCD display can display the tire pressure value and device power in real time, which is clear at a glance and safe at all times.
- 【START COMPLETELY DEAD BATTERIES 】The car battery jump starter has a peak current of up to 4000A and is equipped with one-button forced start black technology, providing dual start insurance, which can instantly start 12V stranded vehicles (up to all gas/10L diesel), including completely dead batteries, even in extreme weather of -20°C. Easier than getting help from another car or roadside service!
- 【PORTABLE EMERGENCY FLASHLIGHT】The jump start battery pack cleverly combines daily lighting and emergency light functions, supports three light modes (Flashlight, Strobe, Orange SOS) and comes with a handle on the side for a comfortable grip. With up to 48 hours of battery life, you can rely on it to provide strong and powerful illumination, whether you need to check the condition of your vehicle during road trips, use it as a road warning light, or need extra light while camping.
- 【MULTIPLE SAFETY PROTECTIONS】The shell is made of high-standard V0-level fireproof material, which is highly safe and can be stored safely even in the hot summer car environment. Built-in German imported smart chip, the jump box for car battery will automatically perform 10 protections such as short circuit, overheating, overvoltage, overcharging, deep discharge, overcurrent and reverse current. Reliable partner of the vehicle.
- 【MULTI-PURPOSE QUICK BATTERY CHARGER】This car jumper starter portable with a massive 23,800mAh capacity. With 2 USB outputs, you can quickly charge 2 devices at the same time such as smartphones, tablets, cameras, etc. The included DC cigarette lighter adapter can power 12V DC devices such as handheld vacuum cleaners, car tire pumps, and more. And supports 1000+ charging cycles. Make every trip full of peace of mind!
- 【AFTER-SALES SUPPORT】TREKURE jumper cables with battery pack are committed to providing you with a safer road trip. We offer 2 years hassle-free returns and lifetime technical support. If you have a problem with our product, please feel free to contact us and we will do our best to solve it for you.Hit the road quickly and inexpensively with peace of mind.
8.7Very Good
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8
TREKURE46% OffTREKURE Car Jump Starter 6000A 8-in-1 65W Charging Car Battery Jump Starter Battery Pack (All Gas/10L Diesel) Jump Box Car Battery Jumper Starter Portable with Extended Jumper Cables
Main highlights- 【ESCORT YOUR SAFETY】Exclusive patented jumper cable has heavy-duty clamps of better conductivity, 8AWG durable and extended cables to reach varied battery terminals , and ergonomic grip for easy use. The jump pack automatically runs ≥10 protections to fully protect you and batteries from any improper operations. Sturdy and durable shell prevents the battery jumper pack from water, dust, drops.
- 【COMPREHENSIVE SMART DISPLAY】A battery jumper box for car battery portable with a 3.3-inch smart colorful screen provides you with all the intuitive information about operational status, battery level and possible errors at a glance! User-friendly backlight setting makes it easy to read even in outdoor sunlight.
- 【AFTER-SALES SUPPORT】TREKURE jumper cables with battery pack are committed to providing you with a safer road trip. We offer 2 years hassle-free returns and lifetime technical support. If you have a problem with our product, please feel free to contact us and we will do our best to solve it for you.Hit the road quickly and inexpensively with peace of mind.
- 【8-IN-1 MULTI-FUNCTION】TREKURE Lithium jump starter is integrated with 8 functions. It's a car jump starter, portable power bank, PD 65W fast charging, LED emergency torch with 4 modes (flashlight, strobe, orange warning, SOS) and 12V DC auto accessories powered device. The 8-in-1 multi-function road trip kit is a must for outdoors.
- 【600 LUMENS LARGE EMERGENCY LIGHTS】The jump starter battery pack is featured with updated 600 lumens LED lights, larger luminous area and 300°wide-angle irradiation, significantly providing 400%+ brightness. 4 modes lights are for different emergency and double as warning triangle. Outperform countparts and bring you sense of safety.
- 【 START COMPLETELY DEAD BATTERIES 】 Powerful and safe, the 6000A car battery jump starter battery pack can instantly jump start 12V vehicles especially for up to All gas/ 12.0L diesel engines. The car battery jumper starter portable has FORCE START FUNCTION, one press to "Lightning"button completely dead or low-voltage car batteries.Start car confidently every time, which is far easier than get help from another car or roadside service!
- 【 65W TWO-WAY FAST CHARGING 】With the 65W USB-C IN/OUT Bi-Directional Speed Charge Tech., the car battery charger jump starter only takes 1 hour to charge from 0% to 80%, get running in as little as 5 mins. And also power your phone up to 5X faster, FAST LIKE LIGHTNING, supporting MacBooks and laptops. The battery jump box stands by for 24 months, ensuring you're always ready to go with peace of mind.
8.6Very Good
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9
VTOMANVTOMAN X1 Jump Starter with Air Compressor, 2500A Portable Battery Booster (Up to 8.5L Gas/6L Diesel Engines) with 150PSI Digital Tire Inflator, 12V Power Pack Car Jump Box Charger with LCD Display
9.7 movability9.3 worth the money9.3 Light weightWhy we love it
Versatile with six essential functions in one device.
Powerful enough to start large gas and diesel engines.
Digital air compressor with auto shut-off feature.
8.5Good
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10
AVAPOW39% OffAVAPOW 6000A Car Battery Jump Starter(for All Gas or up to 12L Diesel) Powerful Car Jump Starter with Dual USB Quick Charge and DC Output,12V Jump Pack with Built-in LED Bright Light
9.7 Simple to use9.7 Light weight9.5 movabilityWhy we love it
This car jump starter has a powerful battery that can start all gas and diesel engines.
It has 8 safety protections to ensure its safe to use.
The jump starter is also a car power pack with 2 USB output ports, including one quick charging port.
8.4Good
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