IGGPBB

    IGGPBB 26800mAh Portable Fast Charging Power Bank Review

    A high-capacity portable battery featuring built-in cables and multi-device charging, designed to keep mobile devices powered during long commutes or travel.

    Reviewed 3 July 2026 Updated 3 July 2026
    IGGPBB 26800mAh Portable Fast Charging Power Bank

    Quick verdict

    This is a versatile, high-capacity power bank that offers great convenience via its built-in cables. While the 26,800mAh claim is ambitious at this price point, it provides reliable backup power for commuters and travellers who want to avoid carrying extra wires.

    PowerGuardian Rating

    Overall
    4.2out of 5
    Energy Saving3.0
    Ease of Use4.5
    Value4.2
    Features4.6
    Installation5.0
    Reliability3.8

    Who it's best for

    • Commuters using public transport
    • Frequent travellers and holidaymakers
    • Users with both iPhone and Android devices

    Who should avoid it

    • You require guaranteed PD/PPS ultra-high-speed laptop charging
    • You prefer the proven long-term reliability of premium brands

    Overview

    The IGGPBB 26800mAh Power Bank is a budget-friendly portable charger that prioritises convenience through its integrated cable design. It includes both USB-C and Lightning connectors, alongside standard ports, allowing for the simultaneous charging of up to four devices. Marketed with fast-charging capabilities, it aims to serve the needs of heavy smartphone users who are frequently away from mains power, packaged in a relatively pocket-sized form factor for its stated capacity.

    Key features

    • Large 26,800mAh stated capacity
    • Built-in USB-C and Lightning output cables
    • Digital LED battery percentage display
    • Four-device simultaneous charging
    • Multi-protection safety system against overcharging
    • USB-C input/output port for modern compatibility

    Real world performance

    In daily use, the built-in cables are a significant benefit, removing the frustration of tangled leads in a bag. While it supports 'fast charging,' the actual speed will vary significantly depending on how many devices are plugged in at once; charging four items simultaneously will noticeably slow down the delivery to each. The digital display is a welcome touch, providing a clear percentage of remaining juice rather than relying on vague LED dots.

    Energy saving potential

    As a passive storage device, this doesn't 'save' energy in the traditional sense, but it can help UK users manage costs by charging the unit during off-peak electricity hours (such as on an Economy 7 or Agile tariff) to power devices during peak times. However, given the conversion losses in lithium batteries (typically 20-30%), the financial saving is negligible—mere pennies per year. Its true value lies in preventing the need to use expensive 'emergency' public charging hubs in stations or airports.

    Installation

    No installation required. It is recommended to fully charge the unit from a high-quality UK wall adapter (not included) before first use to calibrate the digital display.

    Running costs

    Negligible. Based on a 26.8Ah capacity at 3.7V (~99Wh) and a UK electricity price of 24.5p/kWh, a full charge costs approximately 3p, accounting for charging efficiency losses.

    Pros

    • Excellent value for the stated capacity
    • On-board cables eliminate the need to carry extras
    • Clear digital display for precise monitoring
    • Handy for shared family use on long trips

    Cons

    • Actual usable capacity is often lower than the 26,800mAh theoretical rating
    • Charging speed drops significantly when multiple ports are occupied
    • Wall adapter/plug is not included in the box
    • Relatively unknown brand compared to market leaders like Anker

    Alternatives

    Anker 325 Power Bank

    Lower capacity but from a more established brand with higher build quality.

    INIU 20000mAh Portable Charger

    A popular mid-range choice known for excellent slimline portability.

    Frequently asked questions

    Can I take this power bank on a UK flight?

    Yes, its 99.16Wh rating falls just under the 100Wh limit set by most airlines for carry-on luggage, but always check with your specific carrier.

    How many times will it charge an iPhone 15?

    Realistically, you can expect 4 to 5 full charges, depending on usage and battery health.

    Does it come with a UK mains plug?

    No, it only includes the unit and cables. You will need to use your own USB wall charger.

    How long does it take to recharge the power bank itself?

    Using a standard 5V/2A plug, it can take 10-12 hours; using a fast-charge USB-C plug will reduce this significantly.

    Final verdict

    4.2 / 5

    This is a versatile, high-capacity power bank that offers great convenience via its built-in cables. While the 26,800mAh claim is ambitious at this price point, it provides reliable backup power for commuters and travellers who want to avoid carrying extra wires.

    Stay in the loop

    One short email every Monday — price changes, the week's best deals, and what's moving the market.

    Sign in to subscribe to our weekly digest.

    Sign in to subscribe

    No spam. Unsubscribe anytime. See our Privacy Policy.

    Keep exploring

    Your next steps on switching supplier

    Curated tools, comparisons and guidance to help you take action — not a dead end.

    Continue Saving Money

    Free calculators picked for this topic.

    Should I Switch Energy Supplier?

    Decision framework: is switching worth it right now?

    Open Calculator

    Rip-Off Detector

    See if your current tariff is over the odds in 30 seconds.

    Open Calculator

    UK Energy Bill Calculator

    Estimate your full annual bill from kWh usage, unit rate and standing charge.

    Open Calculator

    Compare Energy Suppliers

    Independent PowerGuardian scores for relevant suppliers.

    Octopus Energy

    86/100

    Octopus continues to lead the UK market on customer service and complaint handling, backed by genuinely competitive smart tariffs and strong financial backing. The clear front-runner on our intelligence dashboard.

    Compare Supplier

    So Energy

    78/100

    Backed by ESB, So Energy combines competitive fixed tariffs with consistently strong service scores. A clear riser on the dashboard this month.

    Compare Supplier

    British Gas

    55/100

    The UK's largest supplier remains financially rock-solid but service and complaint metrics continue to lag the market, with smart-meter billing delays a recurring theme.

    Compare Supplier

    Frequently Asked Questions

    Quick answers to the questions people ask most about this topic.

    Free Expert Report

    Best Value Energy Suppliers Report 2026

    Which UK suppliers offer the best value right now — ranked on price, tariff fairness and overall cost across typical household usage.

    Save This Advice

    Create your free personalised dashboard to keep track of useful guides, calculators and savings opportunities.

    Create My Dashboard