Home Product Guide Electronics Power Bank 4000Mah – The 16 best products compared

Power Bank 4000Mah – The 16 best products compared

Recommended products regarding the topic “Power Bank 4000Mah”

We have compared products in the section “Power Bank 4000Mah”. Here you can find the top 16 in the category “Power Bank 4000Mah”.

Power Bank 4000Mah – the most important at a glance

A power bank 4000 mAh is a portable charger designed to charge your electronic devices while on-the-go. It comes in various shapes, sizes and brands with slight differences in features. Some of the key features to look out for when choosing a power bank 4000 mAh include its charging capacity, output voltage, number of ports, and charging time. Most power banks come with a Micro-USB or USB-C input port for charging and at least one output port for charging devices such as smartphones and tablets. Some variations come with built-in cables and LED lights to indicate the battery level and charging status. While most power banks have similar charging capabilities, the difference is usually in the build quality and additional features such as the number of ports, design, weight, and price. Therefore, it is essential to consider your specific needs and match them with a power bank that has the right features. Whichever power bank you decide to go with, ensure that it is from a reputable brand with good customer ratings, and that it has an efficient charging system with a decent warranty. Overall, the power bank 4000mAh is a handy device for anyone who wants to remain connected during their daily activities without the fear of running out of battery life.

Bestsellers in “Power Bank 4000Mah”

A list of bestsellers under the category “Power Bank 4000Mah” you can find here. Here you can see which products other users have bought especially often.

Bestseller No. 1
Miady 2-Pack 5000mAh Mini Portable Charger, Power Pack with 5V 2.4A USB Output, Power Bank Phone Charger for iPhone 12/13/14 Series, Android Phones and etc
  • 【Super-mini Charger】Light weight, compact, and sleek. Handy size that fits in your pocket easy and is not bulky at all.
  • 【Reliable Daily Backup】Each power pack has 5000mAh capacity which is enough to power a smartphone for at least 1 full charge cycle. Keep your phone going when battery icon starts to dip in the red.
  • 【12W Rapid Charging】Features a full-size USB port, you will get a 5V/2.4A output from the battery charger, that is faster than a regular 5V/2A charger adapter.
  • 【Widely Compatible】This power bank is compatible with iPhone 14/1312/11/11 Pro/11 Pro Max/Xs/XR/Xs Max/X/8/8 Plus/7/7 Plus/6/6 Plus/6S/6S Plus/ 5; Samsung Galaxy S22/S21/S20/10/S9/S9+/S8/S8+/S7/S7 Edge/S6/S6 Edge/S5/S4 and so on (Must use ONLY USB cable).
  • 【What You Get】2 * 5000mAh Portable Phone Charger, 2 * Micro USB Cord (For recharging), 1 * User Manual. We provide 24 * 7 friendly customer support and also back our products for 18 months. Please feel free to send us messages.
Bestseller No. 2
ODGUV Small Portable Charger 4000mAh,Cute Power Bank Built in Cable,Mini Fast Charging USB C Phone Charger,Ultra-Compact External Battery Pack for iPhone Samsung Google,Purple
  • Portable Charger Built in Cable: Built-in iphone&type-c cables allows you to charge your iPhone&android phone anytime, anywhere, no need to carry a data cable with you.
  • Unique Back Clip-on Design: The back clip portable charger that allows you to easily use your phone with one hand. The stylish portable external battery pack sets you apart.
  • Foldable Stand: Features a versatile built-in foldable kickstand that keeps your phone upright for a comfortable viewing angle.
  • Enough Capacity: 4000mAh high-quality battery,The small portable charger can provide enough power for most phones. Very suitable as a backup power supply for daily use.
  • Excellent Portability: Ultra-compact small portable power bank (2.76*2.24*1.18 inch/4.36oz), slides easily in your pocket, wallet and purse. Unrivaled portable mergency power bank for phone.
SaleBestseller No. 3
VANYUST S22 Portable Charger, Power Bank, 5000mAh USB-C Out Fast Charging External Battery Pack Compatible for iPhone 15 14 13 12 11 X Samsung S22 S21 Google iPad etc(Blue)
  • 【Mini Candy Power Bank】: 5000mAh power bank can charge a Samsung Galaxy S9 1.1 times, and other smartphones several times and covers the entire daily energy requirement.
  • 【Ultra compact external battery】: One of the smallest and lightest 5000 mAh portable chargers. Very convenient to take with you. The light display informs you of the remaining capacity.
  • 【Portable and Compact】: The external battery uses advanced compression technology, is half the weight and size of the general external battery, light and easy to grip and can even be easily put in a backpack or pocket.
  • 【3-Ports outputs】 The power bank with 2 USB ports (5V- 2.1A Max) can charge 2 different devices at the same time. The USB C and Micro USB ports can charge the device input (the USB C port is only used for the charging input and cannot be used to charge your device).
  • 【Overcharge protection】Using graphene temperature control treatment, the temperature is reduced by 20% compared with the same power bank when charging
SaleBestseller No. 4
Pilot 4GS Portable Charger 12000mAh Fast Charging Power Bank Dual 3A High-Speed Output Battery Pack Compatible with iPhon14 13 12 11 Samsung S10 and More(Charging Cable Included) (Rose Gold)
  • 【Designed for IOS Devices】This portable charger has the only input port on the market.That means you only need one cable to carry around.Fast recharging with 5V/2A adapter,2x faster than normal 5V/1A input power bank,reduce recharging time up to 50%. (charging cable included in the package)
  • 【12000mAh Powerful Capacity】12000mAh sufficient capacity can meet the daily charging needs.Charge different devices 2-3 times.This power bank fast charging could charge an iphone 13 2.8 times,a Samsung S10 2.0 times.
  • 【Dual 3A High-Speed Output 】Dual USB ports provide fastest charging speed up to 5V/3A(max) per port.And you can charge 2 devices at the same time.Charge your phone while charge your AirPods.
  • 【Wide Compatibility】: This portable charger for iphone is compatible with iPhone 12/Mini/Pro/Pro Max,iPhone 11/Pro/Pro Max,iPhone XR/SE/XS/X/8/8 Plus/7/7 Plus/6s/6,Samsung Galaxy Note7/8/9/9+/10/20,S20/S20+/S10/S10+/S10e/S9 etc.
  • 【Matte Metal Shell,Ultra-Compact Size】Arc anti-fingerprint design is easy to carry.Compact size doesn't feel bulky.Also good for traveling.
SaleBestseller No. 5
Power-Bank-Portable-Charger - 40000mAh Power Bank Support PD 30W and QC4.0 Fast Charger with Built-in 2 Output Cable and LED Display for iPhone and Android Phones and Most Electronic Devices
  • Portable charger Type-C port supports PD30W fast output and input. USB-A port supports 22.5W QC4.0 fast charging output. mico USB supports 18W fast input. Charging is one step faster, quickly for you to get rid of the anxiety about the remaining battery power of the phone.
  • Power bank has a built-in 5V3.1A Type-C output cable and an iphone output cable. No need for messy and tangle-prone external cables, power bank can directly charge multiple devices quickly and conveniently with the two built-in cables. You can share the convenience of power bank with multiple friends at the same time.
  • Power bank has a large capacity of 40000mAh and uses lithium polymer cells with higher energy density and better safety features, which makes the power bank more compact but with higher capacity.power bank sufficient battery power to let you go out with confidence, no more anxiety.
  • Portable charger power bank built-in LED screen, compared to the traditional four-light display it can be relatively accurate display power, allowing you to better control the remaining power of the product itself.
  • Power bank has a built-in intelligent protection chip with nine protection functions, including overcharge protection, short circuit protection, overcurrent protection, high temperature protection and over discharge protection. power bank can filter unstable currents and voltages and convert them into stable outputs and outputs, always protecting customers' equipment safety.
SaleBestseller No. 6
Portable-Charger-Power-Bank - 40000mAh Power Bank PD 30W and QC 4.0 Quick Charging Built-in Bright Flashlight LED Display 2 USB 1Type-C Output for Most Electronic Devices on The Market(Carbon Black)
  • Portable charger adopts the latest Super Charger Protocol and Fast Charger Protocol. Support QC4.0+PD30W super fast charge, it only takes 25 minutes to charge your iPhone 13 from 20% to 68%, which is 3 times faster than most ordinary old power bank 10W portable chargers on the market.
  • The Power bank has a built-in Type-C port and two USB ports, and it can charge three devices at the same time. Simultaneously charge your phone, tablet, headphones and more with one solution. Can be shared with friends to charge together.
  • Portable charger has a large capacity of 40000mAh. Using the new high-density polymer battery, it has a larger capacity under the same volume. A single charge is enough to charge your phone for a whole week. Let you get rid of the anxiety about the battery level of your mobile device anytime, anywhere.
  • We only use the highest grade materials to make this power bank, from the fireproof case, the PCB motherboard with 10 safety protection designs can filter most dangers such as overcharging, over-discharging, short circuit or overheating, well-known brand super-grade lithium polymer safe battery Core, after rigorous 8-fold inspection. Just to let customers get a safe product.
  • Power bank portable charger built-in high-precision smart LED digital display can accurately reflect the percentage of remaining power. Allows you to easily track your battery status.There is also a built-in super bright flashlight, it can dispel the darkness, very practical.Power bank is also equipped with a high brightness flashlight with 360 lumens. With the large battery capacity of the portable charger itself, it can go on for a long time to dispel the darkness for you.
Bestseller No. 7
DEWBU Mini Portable Charger, 4000mAh Ultra Slim Lightweight Power Bank with Battery Level Indicator and USB-C Port for Travel, Compatible with iPhone, iPad, Samsung Galaxy, Android, and Heated Gloves
  • Ultra-Compact & Slim: DEWBU 4000mAh mini portable charger has adopted high-quality internal battery cells, so it is only 3.0*2.0*0.56 inches, which is even smaller than a credit card, you can put this slim portable charger in your pocket or handbag easily.
  • Battery Level Display: There is an easy-to-use power button with four blue light indicators that show the remaining power and charging status.
  • Wide Compatibility: The small power bank supports almost all smartphones. The type-C port can charge iPhone, iPad, MacBook, Galaxy, Huawei, Switch, DEWBU heated gloves, and other devices.
  • Certified Safe: DEWBU power bank is UL2056, FCC, CE, and ROHS certified. The built-in multi-protection system protects the power bank against over-current and short circuits.
  • What's Included: 5V/2A 4000mAh Power Bank*1, USB Charging Cable*1, Instruction Booklet *1
SaleBestseller No. 8
Portable Charger 38800mAh,LCD Display Power Bank,4 USB Outputs Battery Pack Backup, USB-C in&out Dual Input Phone Charging Compatible with iPhone 15/14/13 Pro Max/12,Android Samsung Galaxy Pixel Nexus
  • RGVOTA Guarantee: Three Years Warranty + LIFETIME technical support for our 2023 Newest Updated Version [38800mAh] Portable Charger!
  • Portable Charger: 38800mAh Ultra-Large Cell Capacity power bank will keep your phone running all day, It widely compatible with iPhone, Samsung Galaxy, Pixel,Nexus,LG smartphone and more USB devices.
  • With 4 USB Output ports and Dual Input(5V/2.1A), you have more options over how you recharge and for how many smart devices you want to fast active simultaneously. USB-C In & Out port perfectly fits your new iPhones and all upcoming USB-C devices.
  • Easily track the status of your charge on LED Digital Display. With built-in intelligent chip, the battery pack charger can protect your devices against overcharge, over discharge, excessive currents , short circuits or overheating.
  • Package Content: RGVOTA LCD Display portable charger power bank, USB C cable, welcome guide, 3 Years warranty, and Lifetime technical support. If you have any question, pls feel free to contact us via message.
Bestseller No. 9
Anker Portable Charger, Power Bank, 10,000 mAh Battery Pack with PowerIQ Charging Technology and USB-C (Input Only) for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, Samsung Galaxy
  • Quality Throughout:Built adventure-tier touch with superior durability and scratch resistance, PowerCore Slim 10000 is premium both inside and out.
  • Slim Size, Big Power:One of the slimmest and lightest 10,000mAh portable chargers on the market. Provides 2.25 charges for iPhone 12, 1.6 charges for Galaxy S20 and 1.2 charges for iPad mini 5.The two input ports may not be used at the same time. The USB-C input port has no output function.
  • Versatile Charging: Anker's exclusive PowerIQ and VoltageBoost technology combine to detect and deliver a tailored charge up to 12W, while the trickle-charging mode is the best way to charge low-power devices.
  • Superior Safety:Anker’s comprehensive MultiProtect safety system includes overcharge protection, short circuit protection, temperature control, and more.
  • What You Get: PowerCore Slim 10000 portable charger, Micro USB cable (to charge the power bank, USB-C cable and Lightning cable not included), welcome guide, 18-month warranty, and friendly customer service
Bestseller No. 10
Vida IT 5000mAh Mini Power Bank Small Portable Charger for Heated Vest Jacket Battery Pack for iPhone Samsung Cell Phone with Dual USB Output, Lightweight Rechargeable Power Pack 5V 2.1A for Travel
  • 🔋 PORTABLE POWER: The vPow Power Bank is the perfect travel charger when you need power on the go. Features dual ports for charging 2 devices, works with virtually everything that uses USB, such as heated clothing, mobile phones, fairy lights, earbuds plus loads more.
  • 🥼/📱 COMPATIBLE: External battery charger compatible with thermal heated vest, jacket, gilet, coat, scarf, pants, body warmer, hoodie, fleece, socks, mask. Compatible with iPhone 7 11 12 13, Samsung Galaxy S21 S20 S10 S9, Huawei, Google Pixel, Oppo, Nokia Android Phones, Tablet PCs. All USB devices.
  • 🔨 HIGH-QUALITY: The vPow uses a Grade-A UN 38.3 battery cell which ensures you get more recharge cycles. Unlike other cells, our power banks last longer after recharging. Safe for travelling on a plane, store it in your backpack on the flight. Portable charging for camping, fishing, festival, hiking, safe for kids, men, women, boys & girls.
  • ✅ COMPACT DESIGN: The vPow battery pack is slim, compact & small, lightweight and easy to store in your pocket, rucksack, handbag. With its large 5000mAh capacity, you'll have enough power to recharge your devices when needed.
  • 📄 FEATURES: 5000mAh UN 38.3 Battery Pack, Dual 2-Port Output, 2A 5V Charging, Rechargeable & Reusable, Includes a short micro USB charging cable. 12 Month Limited Warranty.

Our Winner:

Winner in comparison
Miady 2-Pack 5000mAh Mini Portable Charger, Power Pack with 5V 2.4A USB Output, Power Bank Phone Charger for iPhone 12/13/14 Series, Android Phones and etc
  • 【Super-mini Charger】Light weight, compact, and sleek. Handy size that fits in your pocket easy and is not bulky at all.
  • 【Reliable Daily Backup】Each power pack has 5000mAh capacity which is enough to power a smartphone for at least 1 full charge cycle. Keep your phone going when battery icon starts to dip in the red.
  • 【12W Rapid Charging】Features a full-size USB port, you will get a 5V/2.4A output from the battery charger, that is faster than a regular 5V/2A charger adapter.
  • 【Widely Compatible】This power bank is compatible with iPhone 14/1312/11/11 Pro/11 Pro Max/Xs/XR/Xs Max/X/8/8 Plus/7/7 Plus/6/6 Plus/6S/6S Plus/ 5; Samsung Galaxy S22/S21/S20/10/S9/S9+/S8/S8+/S7/S7 Edge/S6/S6 Edge/S5/S4 and so on (Must use ONLY USB cable).
  • 【What You Get】2 * 5000mAh Portable Phone Charger, 2 * Micro USB Cord (For recharging), 1 * User Manual. We provide 24 * 7 friendly customer support and also back our products for 18 months. Please feel free to send us messages.

Current offers for “Power Bank 4000Mah”

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