Portable Solar Power Bank 26800mAh - 26w Fast Charger - KEUTEK
Portable Solar Power Bank 26800mAh - 26w Fast Charger - KEUTEK
Portable Solar Power Bank 26800mAh - 26w Fast Charger - KEUTEK
Portable Solar Power Bank 26800mAh - 26w Fast Charger - KEUTEK
Portable Solar Power Bank (26800mAh - 99Wh)

Portable Solar Power Bank (26800mAh - 99Wh)

Holds up to 8 days of reliable power on a single charge. Boasts a charging speed 50% faster than ordinary portable chargers when paired with our ProSeries Fast Charging Cable

"This device combined with the cables does a great job charging just about anything. The power lasts and lasts!"
Regular price $149.99 Sale price$139.99


Buy 2
Buy 3+

Powered by KEUTEK high-capacity gel electrolyte batteries that last 9X longer than conventional lithium-ion batteries.

  .Lithium Polymer Battery (TSA Approved)
  .Charges up to 3 devices simultaneously
  .Holds up to 8 days power on a single recharge
  .Recharges via USB or solar (300mA/h)
  .Fire-resistant Casing/IP66 Waterproof
  .Built-in flashlight with SOS mode
  • Lifetime Warranty
  • Free 2-3 Day Shipping Orders $35+
  • Ships from the United States (about us)
  • In stock, ready to ship


Orders are shipped from our facility in Chicago, Illinois, and take approximately 2-3 business days to arrive after the order date. Expedited 1-2 business day shipping is also available at checkout.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

The portable fast-charging speed you need to power your devices for every adventure. Talk, play, and browse longer with KEUTEK's portable solar power bank. Three USB ports let you charge multiple devices simultaneously, while adaptive fast charging automatically adjusts the output to deliver the most suitable current to each device. This power bank is a must for outdoor activities like camping, hiking, cycling, fishing, golfing, and more. No longer worry about keeping your devices charged. Also great as a backup power source in bad weather.

  • 26800mAh - 99Wh PD/QC fast charging
  • Lithium Polymer Battery (TSA Approved)
  • 10w wireless fast charging
  • Charges up to 3 devices simultaneously
  • Holds up to 8 days of power on a single recharge
  • Recharges via USB (5V) or solar (300mA/h)
  • Built-in flashlight with SOS mode
  • Fire-resistant Casing/IP66 Waterproof
  • Certified CE/FCC/RoHS/MSDS/UN38.3

Equipped with a lithium polymer battery offering the added safety of polymer electrolyte instead of liquid electrolyte. Lithium polymer batteries provide higher specific energy than other lithium batteries and are used in applications where weight, performance and safety is a critical feature, such as mobile devices, radio-controlled aircraft and some electric vehicles.

Compatible with Apple iPhone, Samsung Galaxy, Google Pixel and many more. Portable wireless charger uses reinforced copper coils to deliver 10W of wireless charging power, boasting a charging speed that is 50% faster than ordinary portable wireless chargers. Built-in responsive smart chip can intelligently identify the charging device and adjust power among 10W, 7.5W and 5W phones automatically.

Power bank has a streamlined appearance. Made of premium fireproof materials, IP66 water resistant, dust-proof and shockproof. Fully charges in 7 hours with a usb c input, which is 2.5 times faster than micro-usb input. The usb c port will also work as an output to charge your phone. Power bank will hold up to 8 days of reliable power on a single recharge.

Charge your phone even with a case on. For best results, ensure there are no metal attachments, phone rings, wallet cases, or credit cards near or attached to the phone when charging.

The integrated four-light LED power indicator displays charging status and the current battery life, so you always know how much power you have left.


High capacity 26800mAh internal battery packs enough power to charge an iPhone 7 up to 12 times, iPhone 15 up to 5 times, Samsung s23 up to 3 times, and iPad Mini 3 times when using a PD fast charging cable through the USB-C charging port. Power bank will hold up to 8 days of reliable power on a single recharge; greatly shortening your charging time and making this the best choice as a resource for emergency power as well.

  • Lithium polymer battery instead of liquid electrolyte
  • Certification: CE/FCC/RoHS/MSDS/UN38.3
  • Solar Panel: (5.93 x 2.81 in) 300mA/h
  • Capacity: 26800mAh/3.7V (99Wh)
  • Input (Type-C): 12V/1.5A, 9V/2A, 5V/3A
  • Input (Micro): 9V/2A, 5V/2.4A
  • Wireless Output: 10W/7.5W/5W
  • Output 1 (USB 3.1): 12V/1.5A, 9V/2A, 5V/3A
  • Output 2 (USB 3.1): 12V/1.5A, 9V/2A, 5V/3A
  • Output 3 (Type-C): 12V/1.5A, 9V/2A, 5V/3A
  • Dimensions: 6.93 x 3.74 x 1.14 in
  • Weight: 1 lb 4.1 oz


  • (1) 26800mAh Portable Solar Power Bank
  • (1) Product Care Guide (click to download)
  • (1) 45-day Money Back Guarantee
  • (1) Lifetime Worry-Free Warranty

    Product Comparison

    A comprehensive overview of differences and similarities among leading portable power solutions. KEUTEK offers multiple attributes that position it ahead of the competition. Making it the best choice for quality, longevity, and versatile charging capabilities.
    KEUTEK Power Bank KEUTEK
    Power Bank
    Goal Zero
    Power Bank
    Dark Energy Dark Energy
    Power Bank
    Battery Capacity 26800 mAh (99Wh) 19200 mAh (71.04Wh) 10200 mAh (37.74Wh)
    Recharging Cycles 1000+ 200+ 500+
    Solar Panel (5.93 x 2.81 in) 300mA/h None None
    Charging Ports 2x USB-A, 1x USB-C 1x USB-A, 1x USB-C 1x USB-A, 1x USB-C
    Size 6.93 x 3.74 x 1.14 inches 6 x 3.25 x 0.63 inches 6.1 x 3.8 x 1.1 inches
    Weight 1 lb. 4.1 oz 1 lb. 4.5 oz 9.6 oz
    Warranty Lifetime 2-years 2-years

    Stay & Play Longer

    Portable Power for your Smartphone & Tablet

    Packs a Powerful Punch

    Featuring a tough exterior and powerful interior, the KEUTEK 26800mAh - 99Wh Power Bank has everything you need to keep your most important devices powered. Three USB ports let you charge your phone, tablet, and another device simultaneously. Its large battery can even light up a room for 50 hours during a blackout.

    High-Capacity Battery with Solar Recharging

    Houses a 26800mAh lithium polymer battery that has enough power to keep all your devices charged.

    Two high-output USB-A ports and one USB-C port allow you to charge up to three power-hungry devices simultaneously so there's no need to ever worry about keeping a charge throughout the day.

    Durable & IP66 Waterproof

    Built to handle any outdoor adventure. Made of ABS materials designed to withstand water, dust, and heavy drops thanks to its shockproof feature.

    Powerful LED Flashlight & SOS

    LED lights with 4 modes: flashlight, dim, SOS, and strobe. Light up a room for up to 50 hours on a single charge. Great for emergency power outages.

    Two Fast Charging Modes

    Fast charge your iPad, smartphone, or another device at up to 99Wh. Use the same port to quickly recharge the power bank so it’s ready to go when you are.