Finding your suitable readers for laptop battery pack 12v usb is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best readers for laptop battery pack 12v usb including detail information and customer reviews. Let’s find out which is your favorite one.
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1. Krisdonia 50000mAh Laptop Power Bank 5/8.4/9/12/16/20V Portable Laptop Battery Charger with QC3.0 & Type-C for Dell, HP, Lenovo, Acer, MacBook and More
- Pass Through: Builds in PASS THROUGH function, which means that it could power other devices while the power bank itself is charging. The function is activated by pressing the button for 2 seconds while the power bank is charging its power.
- Emergency Battery Backup for Outdoors: Size 7.6” x 5.9” x 1.1” and weight 2.55lb. You can easily put it in your briefcase, backpack or carrying bag when you’re on the go. It keeps your devices powered for emergency.
- High Capacity: This 50000mAh(3.7V)/185Wh battery provides enough juice to power a 65W laptop about 2.5 times and smartphone about 11-18 times.
- All in One Quick Charge: Builds in 4 output ports. DC OUT for Most Laptops: 5V/8.4V/9V/12V – 3A (max)
- 16V(compatible 16.5V) / 20V(compatible 19V, 19.5V) – 4.7A (max). Two USB Ports for Smartphones: 5V/9V/12V – 3A (suppor QC 3.0). Type-C for MacBook 12″, Nintendo Switch and more: 5V/9V/12V – 3A. DC IN 19V/2A enables the power bank to be recharged in just 6-8 hours.
- Superior Quality & Safety Guaranteed: Conform to UL1642 and UL2056 Standards. Constructed with Li-Polymer battery cells and built in 6 security protection to ensure safety use and 1000+ recharge cycles. We provide our customers 12 month 100% satisfaction & replacement warranty.
2. XTPower XT-20000QC3 PowerBank Modern DC/USB Battery with 20100mAh – 5V USB incl. Quick Charge 3.0 – DC 12V to 24V for Laptops, Tablets, Samsung, iPhone, and More!
- You are looking for a modern and super flexible battery? Then choose the Power Bank XT-20000 by XTPower! The all-rounder, the battery XT-20000 – at just 0.85in. thickness and 0.98lb this simple and timeless designed Power Bank combines all the features you can expect from a high-quality power bank.
- Fast Charging with included ACDC power supply. You can charge using either included power supply or via the micro USB input. A full charge with the included power supply can be reached within 3 hours.
- The rugged, high-performance lithium-ion cells provide high quality and therefore extended battery life. Naturally the Power Bank XT-20000 provides an overcharge, discharging and a short circuit protection.
- Product details that will convince you: Capacity: 20100mAh (3.7V) / 75.5Wh), two outputs for USB (5V) and one for DC output 12-24V
- Rare model with 24V DC output !
3. MAXOAK Laptop Power Bank 185Wh/50000mAh(Max.130W) Portable Laptop Charger External Battery Pack for Laptop -Dell HP Lenovo Surface pro Sony Samsung Acer Toshiba iPad Phone Notebook(Not for Mac laptop)
- Superior Quality&SAFETY Guaranteed: Conform to UL1642 and UL2056 Standards. Constructed with Lithium-ion Polymer Battery Cells&Built-in 6 Security Protections to Ensure Safety Use and 1000+ Long Recharge Cycles. We Offer Customers a 12 Months Hassle-free 100% Satisfaction & Replacement Warranty.
- Long-lasting DC Power Bank for Laptops:Ultra High Capacity 50000mAh(3.7V)/185Wh(130W Max.).Compatible With a Wide Variety of Laptops(Max.130W)- Dell HP Lenovo Surface pro 2/3/4(DC12V) Sony Samsung Acer Toshiba IBM NEC.We Include 14 DC Connector for Various Laptops. Once Fully Charged, K2 Portable Battery Pack Can Charge Laptops(65W) About 2.5 Times and Smartphone About 11-18Times without Using your Laptops/Phones While Charging,It is Much Power Saving than AC Outlet Power Bank.
- DC20V/DC12V/USB5V Outputs:All-IN-1 FAST CHARGE Battery Pack.It Features with 1*DC20V/5A for Laptops(18.5V~20.5V), 1*DC12V/2.5A for Cameras,Routers,LED lights, 2*USB 5V/2.1A and 2*USB 5V/1A For Smart Phones, iPad, Tablet &Other USB-Charged Devices. You Can Charge Several Devices Simultaneously to Save You Much Time. Ultra Energy Saving & Fast Charging Speed with DC input:16.8V/2.5A, OUR K2 Battery Pack Can Be Recharged in Just 6-8 Hours.
- Emergency Battery Backup for Outdoors. Size 8.1″ x 5.3″ x 1.3″ And Weight 2.77lb.You Can Easily Put This Portable Charger in Your Briefcase ,Backpack Or the Carrying Bag. Keep your laptops, Phones, Fans,LED Lights, Nintendo Switch, Speakers, Cameras Powered During Road Trip, Hunting,Camping, Fishing,etc.
- WHAT YOU CAN GET: 1 x Laptop power bank(K2),1 x AC Adapter, 1 x DC cable, 14 x DC connector for Laptops, 1 x Multifunction bag, 1 x Manual.
4. ALLPOWERS 60W Foldable Solar Panel with 18V DC Output for Suaoki Jacjery Goalzero Portable Generator, Laptops, 12V Car Boat RV Battery with 5V USB Output for Smartphone, and More
- ☀️3-in One: Dual USB port(5V/2.4A per port) with iSolar Technology for charging your 5V powered gadgets, and 18V DC output(18V/3A) for charging your laptop or 12V car battery and portable generator
- ☀️High Efficiency: 60W SunPower solar cell is made from US, up to 23.5% efficiency, providing endless joice for laptop and other battery under sun
- ☀️Slim and Powerful: 1/3 lighter than the same power of solar slicon. The total power increased by 1/3 in compare with the same solar panel size
- ☀️Simple Style: eyeholes enable easy attachment to backpacks while hiking
- Portable and frame design fit for outdoor and indoor use
- ☀️Package Contents: ALLPOWERS 60W Foldable Solar Charger, 10 laptop connectors(please refer to the the picture), DC 5.5×2.5mm to 5.5×2.1mm cable, USB cables, carabiners, cigarette lighter plug, clip line, instruction manual, 18 monthes warrantee and friendly customer service
5. Renogy 72000mAh Laptop Power Bank, Portable Laptop Charger & High Capacity Power Bank with Backup LED Flashlight, Power Bank For Laptop, Cell Phones, iPad, iPhone, Camera
- 【Fast Charging Laptop Power Bank】72000mAh high capacity power bank with fast charging technology, allows you to charge multiple devices at the same time.
- 【Perfect Power Supply】This large power bank can apply to many equipment, such as laptop, phone, tablets, lights, UAV battery, car refrigerator, inflator pump, USB powered devices and emergency equipment. Perfect power supply for emergency, home use, camping, hiking, road trip and travel.
- 【Safe & Durable】Built-in intelligent power managing IC supports over-charged, over-discharged, over-voltage, over-current, short circuit, and no-load protection, protecting your devices from charging accident. High power conversion rate reaches 92%
- above 500 charge cycles long life span.
- 【Backup LED Flashlight】This laptop battery pack can also be a backup LED flashlight when the power suddenly goes out, there are 2 Light Modes including normal lighting mode and emergency mode.
- 【Satisfaction Guaranteed】We provide 2-Year Warranty on this high capacity power bank, Your satisfaction is 100% guaranteed. If you have any questions, please feel free to contact us anytime.
Usb output: 5V/2.4A,DC5V/2.1A
Cigar lighter output: DC12V/13A
Material:ABS+rubber oil painted
6. TP-solar 60 Watt Foldable Solar Panel Battery Charger Kit for Portable Generator Power Station Cell Phones Laptop 12V Car Boat RV Trailer Battery Charge (Dual 5V USB & 19V DC Output)
- Designed For Most Portable Generator: The DC 19V output for portable Power Station Generator – Compatible with Suaoki, Rockpals, Jackery, Webetop, Goal Zero Yeti, Paxcess etc. The kits comes with a 14.5V charge controlling box, it can charge the 12 volt battery for cars boats RVs marine etc directly. The controlling box will protect the 12V battery from overcharging.
- USB Smart Charging Technology: Dual USB Ports QC3.0 & 2.0 (5V/9V/12V 2A max), Made for smartphones and tablets (compatible with iPhone, iPad, Samsung Galaxy), GPS, digital cameras etc. Perfect for outdoor life and even unexpected power outages. The build-in smart IC chip intelligently identifies your device, and maximizes its charging speed while protects your devices from over charging and overloading.
- Powerful High Conversion Efficiency: With high efficiency monocrystalline solar cell, you will get greater power efficiency even though the panel is smaller than a traditional model Maximizes system output by reducing mismatch loss. It performs better than similarly rated polycrystalline solar panels at low-light conditions.
- Foldable and Lightweight Easy to Carry: This solar panel weighs only 3.96lb (1.8kg), fold size 21*18*1.3 inch, making it easier to mount, transport, hang.
- Waterproof and Durable: The solar panel is fully laminated, made by advanced laminated technology and long lasting ETFE material, made for long term use over 15 years. The solar panel is waterproof to endure all weather conditions, it can be washed by water directly, ideal for outdoor activities such as camping, climbing, hiking, picnic, road trip.
7. BatPower ProE 2 ES10B 148Wh MS Surface External Battery for Surface Book 2 1 Laptop 3 2 1 Power Bank Surface Pro X 7 6 5 4 3 2 RT Go Portable Charger, USB QC 3.0 Quick Charge for Tablet or Smartphone
- The BatPower ProE 2 Max 90W charging for Surface Book 2, Book, Laptop 1 / 2, Surface Go, Surface ProX Pro7 Pro6 Pro5 Pro4 Pro3 Pro2 Pro1 RT and Surface 3…
- Charges for Surface Pro3 approach 2 times, iPad Mini 1 approach 4.0 times, iPhone 10 times and Samsung Galaxy S6 approach 8 times. Recharges in around 2.5-3.5 hours via BatPower S90 or S120 Slim adapter (S90 Adapter included).
- ES10 size: 7.2 inches (L) x 3.2 inches (W) x 0.7 inches (H) Weight: 20 ounces.
- Packing list: BatPower ES10B Portable Charger, S90 Slim 90W Adapter, Surface Pro Charging Cable, USB to Type C Cable, Mirco USB Cable, Adapter Cable, AC Power Cord, Instructions Manual. (Note: if Sold by Euro, will be packed UK and EU Power Cords).
- Warranty: 30 days money back or exchange, free 18 months warranty.
8. Portable AC Power Bank, 300Watts 220Wh Pure SineWave Power Inverter, Mini Generator, Power Charger, External Battery Packs with 110V AC Outlet, 12V DC USB for Camping, Traveling, Emergency Backup
- POWERFUL BATTERY PACKS: 220Wh/64,800mAh High Quality Lithium Batteries, 300Watts Pure SineWave AC Output. *Support 4*5V/3.1A(Max) USB outputs for smartphones, tablets, GPS devices, portable gaming systems etc. *Support 1*9~12V/10A DC outputs for electric wrench, wheel jack, car wash, vacuum, air inflating. *Support 2*120V/50Hz 300W(Peak Power Output: 600W) AC power Inverter for all other digitals, like laptops, home appliance, floor fan, power tools, TV, outdoors lighting.
- EASILY RECHARGEABLE: You can plug it into any 110V wall outlet or into the 12V cigarette lighter or power outlet inside of a boat or automobile. You can also use solar panels to recharge the power pack during the daytime anywhere. Complete recharging via AC or DC power takes just 7 to 8 hours, and full solar charging around 10hours.
- SAFETY GUARANTEED: We use the Battery Management System (BMS) to improve battery utilization, Short-circuit protection, Over-current protection, Over-voltage protection, Low-voltage protection, Over-load Protection, Over-temperature protection, prolong battery life. A convenient handle and aluminum alloy shell make it safer and provide instant power, charging your (family) devices anywhere anytime.
- COMPACT & PORTABLE: Super slim size (7.88 x 7.88 x 3.1 inches) and lightweight (2.3Kg).The portable power bank is not only for emergency backup power at home, but also for camping or wherever you need power when you are on the go.
- WHAT YOU GET: 1*Portable power bank, 1*15V/2.5A Power Adapter, 1*Instruction manual,12-month warranty and friendly customer service.
Portable AC power bank, Portable Generator, Power Source, Power Station can apply USB 5V, DC 12V and 110V/120V AC power to your appliance and portable electronic, it’s the ideal easy-to-move & use portable energy storage system supply solutionto many activities at home, outdoor, and emergency.
It makes your camping,tailgating and other mobile activities more comfortable. In an emergency, it can provide you with critical backup power. Stay powered and entertained anywhere!
Capacity: 64800mAh, 300Watts, 220Wh / 3.7V High Quality Lithium Batteries
Built-in Battery: 100% High Quality 18650 Lithium Battery Packs
Input Recharging Voltage: DC15V-19V
Input Recharging Current: 2.5A
Fully Charged Time: 7~8 hours
USB Output Port: 4pcs
USB Output Voltage: 5V
Output Current(Max): 3.1A
DC Output Port: 1PC
DC Output Voltage: 9~12.6V
DC Output Current(Max): 10A
AC Output Port: 2pcs
AC Continuous Output: 300W (Peak Power Output: 600W)
AC Output Voltage: 110V
Output Voltage frequency: 60Hz
Operation Temperature: -10℃-40℃
Lifecycle: 500 times
How to calculate the working times for Your Device?
For reference, Assuming power consumption of your device is 50watt(Max: < 300watt), working time will be about 220wh*0.85/50w=3.74hrs.
Working time will vary depending on the power of the product, the bigger Watt devices, the less working time.
1 x Portable AC power bank
1 x 15V 2.5A Power Adapter
1 x Instroduct manual
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9. Powkey 200Watt Portable Power Bank with AC Outlet for Camping 42000mAh Power Supply for CPAP ,2 AC Ports, 4 USB Ports, 2 DC Port
- PORTABLE AND MUTIL-FUNCTIONAL : 2 x 120V AC power socket(pure sine wave,total max 200W) / 4 x USB port / 1 Emergency capable of powering lamps,phones,laptops,TVs,printers,fans,car pumps,toast maker,coffee machine and even mini fridges.
- FAST CHARGING 15V/2A DC INPUT :Recharge the power bank faster than ever with the 15V/2A DC input, only need 6-7 hours to get fully recharged and conveniently monitor the battery level via the 4 built-in LED indicators.
- PURE SINE WAVE: Better than modified sine wave, cleaner current in your hands
- it prevents crashes in computers, reduces noises in fans, TV and other devices and it is compatible with more equipment.
- HIGH CAPACITY WITH SUPER SMALL SIZE: 42000mAh(210Wh) Grade A lithium polymer battery,with only 3.3 lbs net weight(4.2 lbs gross weight which including all the accessories) and size of 7.87×1.81×5.71in. Ideal power supply for camping or emergency backup.
- TOP QUALITY : Contains the highest quality available lithium-ion battery cells.CE FCC ROHS UL MSDS UN38.3, and factory ISO9001 approved. OCP/OVP/Short Circuit Protection/ Auto Power Off Protection. 100 percent Quality Control. .Provide 24h customer service
Powerful and convenient power bank! Portable AC power supply meets all your daily charge requirements.42000Mah’s large capacity can give you USB device, tablets, Laptops, smartphones, and home appliances charging. Match 4 USB ports and dual outputs 120V AC outputs. On outdoors can provide enough power for your LED lights, fans, audio equipment and other devices. Easy to carry, Use A wide range and surge protection! It weighs only 3.3lbs. Compatible solar panel- under 100W 1520V with MC4 connector charge the battery bank. You can take it wherever you go and never run out of power. Ideal for travel, home or office use. In Hurricanes, fires and other natural disasters, it is A very good home emergency power supply. Rely on 4 fully visible LED indicators to monitor the remaining battery. The built-in fan will out automatically to cool down the battery during charging to prevent this from happening and prolong the overall lifespan of the power bank. Specification> battery capacity: 42000mAh Input: DC 15V/2a> USB output: usb1+usb2 5V/3.1A(max), usb3+usb4 5V/3.1A(max) AC output: AC 110V 60Hz 200w(max) DC output: DC 12V/10A(Max) dimension: 7.87×1. 8×5. 7in> net Weight: approx. 3.3lbs Recharging time: 67 hours DC 15V) circle life:>500 times working temp:-20-60℃ packing: *1 x Powley pow-004k 42000mAh power bank *1 x AC/DC adapter> *1 x user manual> *1 x multi-functional carry bag
By our suggestions above, we hope that you can found Laptop Battery Pack 12V Usb for you.Please don’t forget to share your experience by comment in this post. Thank you!