20 Best 5000mah Solar Power Bank [2024]

Are you looking for the best 5000mah Solar Power Bank? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 5000mah Solar Power Bank.

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1 Dizaul Solar Charger, 5000mAh Portable Solar Power Bank Waterproof/Shockproof/Dustproof Dual USB... Dizaul Solar Charger, 5000mAh Portable Solar Power Bank Waterproof/Shockproof/Dustproof Dual USB...
2 Anker Portable Charger, 313 Power Bank (PowerCore Slim 10K) 10000mAh Battery Pack with PowerIQ... Anker Portable Charger, 313 Power Bank (PowerCore Slim 10K) 10000mAh Battery Pack with PowerIQ...
3 Mini 5000mAh Portable Charger, one of The Smallest and lightest PD 18W USB C Power Banks,... Mini 5000mAh Portable Charger, one of The Smallest and lightest PD 18W USB C Power Banks,...
4 Solar Charger 25000mAh, Tranmix Portable Solar Phone Charger with 4 Solar Panels, High Capacity... Solar Charger 25000mAh, Tranmix Portable Solar Phone Charger with 4 Solar Panels, High Capacity...
5 Solar Power Bank 50000mAh, Portable Solar Phone Charger with Flashlight, 4 Output Ports, 2 Input... Solar Power Bank 50000mAh, Portable Solar Phone Charger with Flashlight, 4 Output Ports, 2 Input...
6 Anker PowerCore 5,000mAh Portable Charger, Ultra-Compact 5K External Battery with Fast-Charging... Anker PowerCore 5,000mAh Portable Charger, Ultra-Compact 5K External Battery with Fast-Charging...
7 2-Pack Miady 5000mAh Mini Portable Charger, Power Pack with 5V 2.4A USB Output, Power Bank Phone... 2-Pack Miady 5000mAh Mini Portable Charger, Power Pack with 5V 2.4A USB Output, Power Bank Phone...
8 Anker PowerCore 5000 Portable Charger, Ultra-Compact 5000mAh External Battery with Fast-Charging... Anker PowerCore 5000 Portable Charger, Ultra-Compact 5000mAh External Battery with Fast-Charging...
9 Solar Power Bank 30000mAh Portable Charger with Dual LED Flashlight, 5 Output Ports 2 Input Ports... Solar Power Bank 30000mAh Portable Charger with Dual LED Flashlight, 5 Output Ports 2 Input Ports...
10 Small Power Bank Metecsmart Mini Portable Charger 5V 2A 5000mAh USB External Backup Lightweight... Small Power Bank Metecsmart Mini Portable Charger 5V 2A 5000mAh USB External Backup Lightweight...
11 Attom Tech Ultra Compact Power Bank with LCD Battery Display, Super Slim 5000-mah Dual USB Outputs,... Attom Tech Ultra Compact Power Bank with LCD Battery Display, Super Slim 5000-mah Dual USB...
12 Alongza Portable Phone Charger Small Built in Cable 4500mAh Power Bank, External Battery Pack, Ultra... Alongza Portable Phone Charger Small Built in Cable 4500mAh Power Bank, External Battery Pack,...
13 【2021 5000mAh Upgraded】 Emergency Crank Radio,Solar Hand Crank Portable AM/FM/NOAA Weather... 【2021 5000mAh Upgraded】 Emergency Crank Radio,Solar Hand Crank Portable AM/FM/NOAA Weather...
14 Small Portable Charger, Metecsmart Small Power Bank 5V 2A 5000mAh USB External Backup Lightweight... Small Portable Charger, Metecsmart Small Power Bank 5V 2A 5000mAh USB External Backup Lightweight...
15 Solar Charger, 20000mAh Solar Power Bank Waterproof Portable Charger External Battery Packs with... Solar Charger, 20000mAh Solar Power Bank Waterproof Portable Charger External Battery Packs with...
16 Portable Charger 10000mAh, PD 18W Power Bank with USB C, Smallest and Lightest External Battery... Portable Charger 10000mAh, PD 18W Power Bank with USB C, Smallest and Lightest External Battery...
17 FosPower 2000mAh NOAA Emergency Weather Radio (Model A1) Portable Power Bank with Solar Charging,... FosPower 2000mAh NOAA Emergency Weather Radio (Model A1) Portable Power Bank with Solar Charging,...
18 Luxtude Ultra Slim Portable Charger, 5000mAh Lightweight Small Power Bank, 2.4A Fast Charging... Luxtude Ultra Slim Portable Charger, 5000mAh Lightweight Small Power Bank, 2.4A Fast Charging...
19 INIU Portable Charger, 22.5W 20000mAh USB C in & Out Power Bank Fast Charging, PD 3.0+QC 4.0 LED... INIU Portable Charger, 22.5W 20000mAh USB C in & Out Power Bank Fast Charging, PD 3.0+QC 4.0 LED...
Bestseller No. 2
Anker Portable Charger, 313 Power Bank (PowerCore Slim 10K) 10000mAh Battery Pack with PowerIQ...
  • 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...
  • Versatile Charging: Anker's exclusive PowerIQ and VoltageBoost technology combine to detect and deliver a tailored charge up to 12W, while the...
  • Superior Safety:Anker’s comprehensive MultiProtect safety system includes overcharge protection, short circuit protection, temperature control, and...
  • 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...
Bestseller No. 3
Mini 5000mAh Portable Charger, one of The Smallest and lightest PD 18W USB C Power Banks,...
  • ⚡【Portable Power Bank 5000mAh】More convenient and smaller size, the size of only 0.26 * 0.12 * 0.08 inch, weighing only 98g, can be easily put...
  • ⚡【Dual Output Fast Charging】with USB and Type-c output, support PD 18W and QC3.0 charging technology, effectively improving the charging speed.
  • ⚡【USB-C Input & Output】USB C port input and output speed: 5V / 3A, output up to 18W, it only takes 3 hours to go from 0 to fully charged. Three...
  • ⚡【Safe & Reliable】It adopts high quality battery cores with over-voltage protection, over-current protection, short-circuit protection,...
  • ⚡【What You Get】 1x 5000mAh Power Bank,1x USB-C cable 1 x User Manual.
Bestseller No. 4
Solar Charger 25000mAh, Tranmix Portable Solar Phone Charger with 4 Solar Panels, High Capacity...
  • 25000mAh High Capacity: This solar power bank can charge an iPhone 11 about 8 times, a Galaxy S20 about 6 times, and a tablet about 2 times. When...
  • 4 Foldable Solar Panels: With 4 high-performance solar panels, the solar charging speed of this solar battery charger can reach up to 6W under direct...
  • 2.1A Fast Charging Outputs: This solar phone charger with dual USB ports allows you to share juice simultaneously and quickly charge your phone from...
  • Perfect Outdoor Power: This solar battery power bank is great convenient power source for all outdoor activities such as camping, hiking, and fishing....
  • Durable and Rugged Design: This solar portable charger is designed in sturdy construction and waterproof silicone cover to protect against dust, shock...
Bestseller No. 5
Solar Power Bank 50000mAh, Portable Solar Phone Charger with Flashlight, 4 Output Ports, 2 Input...
  • Solar Charger Power Bank: The solar panel can collect solar energy all day under direct sunlight. Please kindly note that solar charging is an...
  • 50000mAh Big Capacity: The 50000mAh power bank provides 17.4 charges for iPhone 12, 12.2 charges for Samsung S21.Please charge it for 24 hours after...
  • 4 Output and 2 Input Ports: The solar powered charger is equipped with 4 output ports and 2 input ports, including 1 type C input port and 1 micro...
  • Bright Mode/ Low Light Mode/ Strobe Flashlight: The solar powered phone chargers is equipped with LED flashlight. 3 light modes. Double press the...
  • Note: 1.Please charge it via outlet at least 20+ hours at first time.2. Please don’t charge it all day nor over voltage. 3. The best operating...
Bestseller No. 6
Anker PowerCore 5,000mAh Portable Charger, Ultra-Compact 5K External Battery with Fast-Charging...
  • The Anker Advantage: Join the 50 million+ powered by America's leading USB charging brand.
  • High Cell Capacity: Contains 5,000 mAh of power. Enough to provide over an entire replacement charge for iPhone X and Samsung Galaxy S9, or almost 2...
  • Ultra-Compact: The portable charger’s remarkably small, tubular design slides easily next to your phone in any pocket or bag. Just 10cm tall and 3cm...
  • What You Get: PowerCore 5000 portable charger, Micro-USB cable, welcome guide, our worry-free 18-month warranty, and friendly customer service. USB-C...
  • Dutch (Subtitle)
Bestseller No. 7
2-Pack Miady 5000mAh Mini Portable Charger, Power Pack with 5V 2.4A USB Output, Power Bank Phone...
  • 【Super-mini Charger】Light weight, compact, and sleek. Handy size that fits in your pocket easy and 4.2 oz each 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...
  • 【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...
  • 【Widely Compatible】This power bank is compatible with iPhone 12/11/11 Pro/11 Pro Max/Xs/XR/Xs Max/X/8/8 Plus/7/7 Plus/6/6 Plus/6S/6S Plus/ 5;...
  • 【What You Get】2 * 5000mAh Portable Phone Charger, 2 * Micro USB Cord (For recharging), 1 * User Manual. We provide 24 * 7 friendly customer...
Bestseller No. 8
Anker PowerCore 5000 Portable Charger, Ultra-Compact 5000mAh External Battery with Fast-Charging...
  • The Anker Advantage: Join the 50 million+ powered by America's leading USB charging brand.
  • High Capacity: Contains 5000 mAh of power. Enough to provide over an entire replacement charge for iPhone X and Samsung Galaxy S9, or almost 2 charges...
  • Ultra-Compact: Remarkably small, tubular design slides easily next to your phone in any pocket or bag. Just 10cm tall and 3cm wide.
  • High-Speed Charging: Equipped with exclusive PowerIQ technology, it provides the fastest possible charge to any phone or tablet (up to 2A). Does not...
  • What You Get: PowerCore 5000, travel pouch, Micro-USB cable, welcome guide, our worry-free 18-month warranty and friendly customer service. USB-C...
Bestseller No. 9
Solar Power Bank 30000mAh Portable Charger with Dual LED Flashlight, 5 Output Ports 2 Input Ports...
  • 30000mAh Solar Power Bank: The 30000mAh external battery portable charger power bank with usb output & type-c output & 3 built-in output supports. The...
  • 5 Output Ports & 2 Input Ports : The portable solar phone charger power bank quick charge has micro usb input and type-c input, usb output type-c...
  • Multifunctional Dual Flashlight: The portable solar charger power bank is built with dual bright flashlight. As a handy tool for outdoor activities, 3...
  • Durable & Sturdy Design: The solar battery charger is made of PC silicone material with 4 silicone shells and premium ABS. Durable & Sturdy &...
  • Friendly Reminder on Solar Panel Charging:External battery pack solar charging is only an additional feature. Due to uncontrollable factors such as...
Bestseller No. 10
Small Power Bank Metecsmart Mini Portable Charger 5V 2A 5000mAh USB External Backup Lightweight...
  • ★【Ultra-slim】Only 0.47inch Small Power Bank ;The Smallest Portable charger as ever; the most powerful 5000mAh battery charger, fully charges an...
  • ★【Power 2 Devices at the same time】Output current can be reach 2.1A (Max) Mini Portable Charger, One output is 5V 2.1A fast charge for all cell...
  • ★【Your Safety, Our Concern】built-in UL certified battery cell ensures your safety. 5000 mAh ultra-density safer Li-polymer cell be used, make...
  • ★【Rapid Recharge 】The Tiny Portable charger can only take 2-3 hours with a USB input port of 5V 2.0A to recharge, which means that it double...
  • ★【What's You Get 】1* 5000mAh phone charger, 1* Micro USB Charging Cable for charging powerbank itself (iPhone charging cable & AC adapter NOT...
SaleBestseller No. 11
Attom Tech Ultra Compact Power Bank with LCD Battery Display, Super Slim 5000-mah Dual USB Outputs,...
  • [Smallest 5000mah Power bank] - Pocket Size 0.5" x 2.5" x 3.7", Light Weight only 3.6 Oz. It's compact size is perfect for every day use. It can be...
  • [2A Fast Charge Two Devices Simultaneously] - 2 USB outputs to charge 2 devices at the same time.
  • [200% Extended Battery Life] - With this battery bank, you no longer have to worry about your battery life throughout the day and night! This power...
  • [Ultra Safety] - Intelligent Control Circuit which protects your devices from over-charging, over-current, over-voltage, short circuit and more,...
  • [Warranty] - 1 Year Attom Tech Warranty. 100% MONEY BACK GUARANTEE
Bestseller No. 12
Alongza Portable Phone Charger Small Built in Cable 4500mAh Power Bank, External Battery Pack, Ultra...
  • 【Small Pocket Size Power Bank】-4500mAh portable phone charger is only 0.33lb(150g) 3.98*2.7*0.55 inch.Compact external battery pack is easy to...
  • 【Built in Cable Portable Charger】-Compact portable charger with attached cable, which is designed specially for iPhone users. It's widely be used...
  • 【USB C Input & Output Charging】-The small external battery pack equipped with updated USB C port, it supports fast charging the new upcoming...
  • 【4500mAh Power Suppy for Cell Phones】-Slim & Mini size with 4500mah battery capacity, it is enough for one charge when your phone run out of...
  • 【Best Gift for iPhone Uses】-We focus on every details to create a better chargers for our customers. Unique and simple design is popular for...
Bestseller No. 13
【2021 5000mAh Upgraded】 Emergency Crank Radio,Solar Hand Crank Portable AM/FM/NOAA Weather...
  • ✅【5000maH Power Bank】This item is equipped with 5000mAh Li-ion battery, it’s able to charge IPhone 12 for approximately 2 times.Best for...
  • ✅【Alert Weather Radio】as professional weather radio, it can not only receive 7 weather bands, but the ALERT band also auto scan emergency 1050HZ...
  • ✅【Emergency Flashlight】This item features excellent flashlight with 3W power, and reading lamp with 14 PCS LED.
  • ✅【Survival Electric Dynamo】It can be charged by solar panel, hand crank dynamo and Micro USB ,which means it can keep alive all the time.
  • ✅【More than Emergency】This Radio is also valuable in daily life, as it can function as a reading lamp, SOS Siren, flashlight, power bank and...
SaleBestseller No. 14
Small Portable Charger, Metecsmart Small Power Bank 5V 2A 5000mAh USB External Backup Lightweight...
  • ★【Ultra-slim】Only 0.47inch Small Power Bank ;The Smallest Portable charger as ever; the most powerful 5000mAh battery charger, fully charges an...
  • ★【Power 2 Devices at the same time】Output current can be reach 2.1A (Max) Mini Portable Charger, One output is 5V 2.1A fast charge for all cell...
  • ★【Your Safety, Our Concern】built-in UL certified battery cell ensures your safety. 5000 mAh ultra-density safer Li-polymer cell be used, make...
  • ★【Rapid Recharge 】The Tiny Portable charger can only take 2-3 hours with a USB input port of 5V 2.0A to recharge, which means that it double...
  • ★【What's You Get 】1* 5000mAh phone charger, 1* Micro USB Charging Cable for charging powerbank itself (iPhone charging cable & AC adapter NOT...
SaleBestseller No. 15
Solar Charger, 20000mAh Solar Power Bank Waterproof Portable Charger External Battery Packs with...
  • High-Quality Portable Solar Power Charger: Built-in 20000mAh high capacity Lithium Polymer battery equipped with a compact solar panel,...
  • Dual USB and Powerful LED Light: Makes it easy to charge two smartphones simultaneously or a tablet at full speed.2led lights can be used as...
  • Superior Portability Design: Made of durable ABS+PC+Silicone material. Easily hang the solar charger on your backpack with the included hook,...
  • Universal Device Compatibility / Dual USB Port: Creative solar phone charger compatible iPhone 6 Plus 6 5S 5C 5 4S, iPad, iPod, Samsung Galaxy S6 Edge...
  • Friendly Reminder for Emergency Solar Panel Charging: Solar battery charger can recharge via power outlet or sunlight. But it is recommended to use...
Bestseller No. 16
Portable Charger 10000mAh, PD 18W Power Bank with USB C, Smallest and Lightest External Battery...
  • 10000mAh Portable Charger: 10000mAh capacity battery pack, charge your iPhone X 2.5 times, iPhone 8 Plus 2.7 times, iPhone 8 about 3.5 times, Huawei...
  • 18W PD Fast Charging: EnergyCell Ⅱ external battery has an 18W USB-C input port for refilling the battery packs, you can fully recharge them in only...
  • Light and Compact: A super-high 10000 mAh capacity with two high speed USB ports is all contained in a portable charger smaller than a...
  • Wide Compatible: EnergyCell Ⅱ power bank built-in smart identifying chip can adapt to different devices to supply the power needed and be suitable...
  • What You Get: 1 x EnergyCell Ⅱ 10000mAh power bank, 1x 3-in-1 cable, 1x Welcome Guide, 1 x Travel Pouch.
Bestseller No. 17
FosPower 2000mAh NOAA Emergency Weather Radio (Model A1) Portable Power Bank with Solar Charging,...
  • [2000MAH POWER BANK WILL KEEP DEVICES POWERED] FosPower's emergency radio incorporates a 2000mAh power bank capable of providing emergency power to...
  • [3 POWER SOURCES POWER WHEN YOU NEED IT] Use the emergency weather radio's 3 power sources when you need a boost of power or need to recharge the...
  • [2 LIGHT SOURCES ALWAYS POWERED] The emergency crank radio can also provide light. The 4 LED reading light and 1W flashlight provides enough output to...
  • [NOAA EMERGENCY WEATHER BROADCAST ACCESS] The radio will dependably receive up to the second emergency weather forecasts and emergency news broadcasts...
  • [LIMITED LIFETIME WARRANTY] Includes a Limited Lifetime Warranty. Please visit FosPower's website for more information.
SaleBestseller No. 18
Luxtude Ultra Slim Portable Charger, 5000mAh Lightweight Small Power Bank, 2.4A Fast Charging...
  • ULTRA SLIM & LIGHTWEIGHT: Ultra-slim power bank portable charger (4.64 * 2.33 * 0.45 in), fits your palm purse and pocket perfectly as an on the go...
  • SAFE POWER: 5000mAh premium UL certified lithium polymer external battery pack, provides 1.8 charges to an iPhone 8.
  • USER FRIENDLY: Auto-on while portable phone charger connects devices, Auto-off while full-charge or disconnecting. It is able to charge devices and be...
  • FAST CHARGING: USB-A output port provides 5V/2.4A quick charging for cell phone and others, An Amazing portable charger for iPhone 12/11 Pro/X/XR/XS...
  • LUXTUDE ADVANTAGE: Luxtude group is one of the earliest portable charger power bank manufacturers in the world with 10 million+ global users since...
SaleBestseller No. 19
INIU Portable Charger, 22.5W 20000mAh USB C in & Out Power Bank Fast Charging, PD 3.0+QC 4.0 LED...
  • ✅【From INIU--the SAFE Fast Charge Pro】Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade...
  • ✅【Charge Your Phone up to 58% in 30 Mins】With the upgraded 22.5W output plus the latest PD3.0 & QC4.0 fast-charge technologies, your phone can...
  • ✅【Charge Your iPad Pro up to 34% in 30 Mins】Most power banks in the market cannot charge your iPad or charge at a snail’s pace. However, INIU...
  • ✅【2022 Version USB C Input & Output】Unlike most chargers featuring a USB C input only, INIU MegaPower 22.5W has a USB-C In & Out port to...
  • ✅【7 Days of Safe Power】Enjoy a full week’s worth of charging capacity with the airline-approved 20000mAh power bank.

Having trouble finding a great 5000mah Solar Power Bank?

This problem is well understood by us because we have gone through the entire 5000mah Solar Power Bank research process ourselves, which is why we have put together a comprehensive list of the best 5000mah Solar Power Banks available in the market today.

After hours of searching and using all the models on the market, we have found the best 5000mah Solar Power Bank for 2023. See our ranking below!

How Do You Buy The Best 5000mah Solar Power Bank?

Do you get stressed out thinking about shopping for a great 5000mah Solar Power Bank? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 5000mah Solar Power Bank, which is why we have assembled a comprehensive list of the greatest 5000mah Solar Power Bank available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 5000mah Solar Power Bank that you consider buying. Your questions might include the following:

  • Is it worth buying an 5000mah Solar Power Bank?
  • What benefits are there with buying an 5000mah Solar Power Bank?
  • What factors deserve consideration when shopping for an effective 5000mah Solar Power Bank?
  • Why is it crucial to invest in any 5000mah Solar Power Bank, much less the best one?
  • Which 5000mah Solar Power Bank are good in the current market?
  • Where can you find information like this about 5000mah Solar Power Bank?

We’re convinced that you likely have far more questions than just these regarding 5000mah Solar Power Bank, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 5000mah Solar Power Bank, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 5000mah Solar Power Bank. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 5000mah Solar Power Bank buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 5000mah Solar Power Bank currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 5000mah Solar Power Bank has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 5000mah Solar Power Bank?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 5000mah Solar Power Bank.
  5. Customer Ratings: Number ratings grade 5000mah Solar Power Bank objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 5000mah Solar Power Bank.
  7. Product Quality: You don’t always get what you pay for with an 5000mah Solar Power Bank, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 5000mah Solar Power Bank is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 5000mah Solar Power Bank information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 5000mah Solar Power Bank is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the best solar power bank to buy?

A: Top 5 Best Solar Power Banks for 2023. Blavor Qi – Best Overall. BEARTWO – Most Durable. BESWILL – Most Portable. Hiluckey – Fastest Charging. GoerTek – Biggest Battery.

Q: What is the capacity of The 5000mAh solar panel?

A: Capacity: 5000mAh 3. Input: 5V/1A 4. Output: 5V/2X1A 5. Product Dimension: 142*75*13.6 mm 6. Product Weight: 146 g 7. Solar Panel: 5.5V/1.2W

Q: How many times can a solar power bank charge a phone?

A: Some have small batteries that can charge your phone once or twice while others have large batteries that can charge a smartphone 5 to 7 times. Solar power banks also come with a variety of optional features like USB output, built-in flashlights, or wireless charging support.

Q: How long does it take to charge a 5-watt solar panel?

A: With the 5-watt solar panel, it’ll still take about 40 hours to completely charge the battery – which is 2.5x larger than the other power banks above – but on a per-hour basis, Hiluckey’s solar power bank will provide about 4x as much energy as any of the other power banks on our list. The 25000mAh battery is about as big as solar power packs get.