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Chargers, Batteries & Power Supplies
Power Banks & Power Station
  • Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables
  • Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables
  • Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables
  • Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables
  • Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables
  • Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables
Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables

Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables

$5.80-$9.80/ Piece|100 Piece/Pieces(Min. Order)

Customization:

Logo/graphic design（Min.Order: 100 pieces）
View product details

Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High Capacity Charging: Equipped with a 20000mAh battery (up to 30000mAh in advanced models), providing extensive power for charging smartphones, tablets, and other devices.
  • Fast Charging Technology: Supports QC3.0 and 22.5W output via USB-C and Type-C ports, enabling rapid recharging of compatible devices.
  • Integrated Design: Features a built-in USB-C and Lightning cable for seamless connectivity and portability, eliminating the need for carrying extra cables.
  • Real-Time Monitoring: LED display shows battery percentage and charging status, ensuring users always track power levels.

Key features

  • 1. Material Technology

    • With a durable ABS plastic body, you can enjoy a sleek, lightweight design that withstands daily wear and tear while maintaining portability.

  • 2. Interactive Design

    • With an integrated LED display, you can monitor real-time battery percentage and charging status at a glance, ensuring optimal device management.

  • 3. Performance Parameters

    • With 20000mAh capacity and 22.5W fast charging (QC3.0), you can charge multiple devices quickly and sustain extended use. ~30% faster charging than standard USB ports*

  • 4. Scenario Solutions

    • With built-in USB-C and Lightning cables, you can charge Apple and Android devices without carrying extra cables, ideal for travel or outdoor adventures. Compact design ensures easy portability for on-the-go use.

  • 5. Certification Standards

    • With certifications like CE, UL 2056, and EPR compliance, you can trust its safety, environmental responsibility, and reliability for everyday or commercial use.

Product details

Bulk Wholesale High Capacity 20000mAh Power Bank With LED Display Fast Charging Power Bank Built in Cables

The 20000mAh High Capacity Power Bank combines sleek design with advanced features to deliver reliable power solutions for travelers, outdoor enthusiasts, and tech users. With a compact ABS body, built-in cables, and a real-time LED display, it ensures seamless charging for smartphones, tablets, and other devices. Certified for safety and compliance (CE, UL 2056, etc.), it offers fast charging via QC3.0 and multiple output interfaces (Type-C, USB-A, Micro USB), making it ideal for on-the-go use.

Technical specifications

FeatureSpecificationApplication Scenario
Battery Capacity20000mAh (expandable to 30000mAh)Power multiple devices for 24+ hours
Charging Speed22.5W (QC3.0 fast charging)Rapidly charge smartphones and tablets
LED DisplayReal-time battery percentage indicatorMonitor charge status instantly
Built-in CablesUSB-C, Lightning, and USB-AEliminate the need for extra cables
Safety ProtectionsShort circuit, circuit protectionSafeguard devices and users
CertificationsCE, UL 2056, EPR, IEC, EMCMeets global safety and environmental standards
MaterialDurable ABS plasticLightweight and impact-resistant design
Output Interfaces3 ports (Type-C, USB-A, Micro USB)Versatile connectivity for all devices

Customization guide

Adjustable parameters include:

  • Capacity: Choose between 10000mAh, 20000mAh, or 30000mAh to match travel duration or device needs.
  • Cable Types: Swap built-in cables (e.g., add USB-C to USB-C for laptops).
  • Display Features: Customize LED brightness or add vibration alerts for low battery.

Get inspired

Whether you’re hiking through mountains or commuting across cities, this power bank ensures your devices stay charged. Its fast charging and integrated cables simplify multitasking, while the LED display eliminates guesswork. Perfect for photographers, road warriors, or anyone who can’t afford to run out of power.

Choose your model

ParameterBase Model (10000mAh)Advanced Model (20000mAh)Pro Model (30000mAh)
Capacity10000mAh20000mAh30000mAh
Charging Speed18W22.5W (+25% faster)22.5W (same)
Ports2 USB-A3 ports (Type-C + 2 USB-A)4 ports (Type-C + 3 USB-A)
Cable IntegrationOptionalBuilt-in USB-CBuilt-in USB-C + Lightning
CertificationsCE, UL 2056+EPR, IEC+All certifications

Supplier's note

  1. Technical Breakthroughs:

    • Built-in Cables: Reduces clutter and ensures compatibility with Apple and Android devices.
    • LED Display: Provides real-time battery tracking, avoiding unexpected disconnections.
    • QC3.0 Fast Charging: Charges devices 30% faster than standard USB-A ports.

  2. Optimal Version Selection:

    • Base Model: Ideal for daily commuters needing quick top-ups (e.g., smartphones).
    • Advanced Model: Perfect for travelers or photographers requiring extended power for multiple devices.
    • Pro Model: Designed for outdoor adventurers or professionals needing 24/7 power for cameras, drones, or tablets.

With the Pro Model’s 30000mAh capacity and triple-certified safety, you can confidently power high-drain devices in extreme conditions. Pair its USB-C port with the built-in Lightning cable to charge an iPhone and GoPro simultaneously—all while the LED display ensures you never run out of power.

Frequently asked questions

  • Which power bank model is best for travelers needing to charge multiple devices on the go?

  • How do I maintain the LED display and ensure safety on this portable power bank?

  • ABS vs. plastic: Which material makes a better power bank for outdoor use?

  • Can I customize this power bank with additional cables or branding?

  • Is this power bank certified for international safety standards?

  • How fast does the 20000mAh power bank charge devices with QC3.0?

  • Can I check the remaining battery percentage while using the power bank outdoors?

  • Does the built-in cable design prevent loss during travel?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High CapacityLong trips, multi-device charging- Industry Standard: 10,000mAh (common for travel)
- Our Base: 10,000mAh
- Our Advanced: 20,000mAh (▲▲)
(Supports 3 iPhone 14 charges)1		Extended battery life for multiple devicesAdvanced version bulkier/heavier; may require longer charging time
Fast ChargingUrgent charging needs- Industry Standard: 15W
- Our Base: 18W (QC3.0)
- Our Advanced: 22.5W (▲)2		Rapid top-ups for compatible devices (e.g., 50% charge in 30 mins)Incompatible with non-QC3.0 devices; generates more heat
Compact DesignDaily carry, portability- Industry Standard: 150x70x25mm
- Our Base: 140x65x22mm (▲)
- Our Advanced: 160x75x30mm (▲▼)3		Slim Base model fits pockets; Advanced retains portability despite capacityAdvanced version slightly bulkier than competitors of similar capacity
Built-in CablesTravel, cable-free convenience- Industry Standard: Optional cables
- Our Base/Advanced: Integrated USB-C + Lightning (▲)4		No need to carry extra cables; universal compatibility for Apple/iOS devicesLimited to included ports (e.g., no USB-A in Advanced)
Real-Time DisplayCharge monitoring- Industry Standard: No display
- Our Base/Advanced: LED screen showing % + charging status (▲)5		Accurate charge tracking; avoids over-dischargingSlight power drain (0.1% per hour)
Safety ProtectionsSensitive electronics- Industry Standard: Basic short-circuit protection
- Our Base/Advanced: Short-circuit + overcharge + overheat (▲)6		Meets IEC/UL 2056 standards; safeguards devices from damageAdds ~$10 to cost compared to basic models

Notes:

1 20,000mAh (▲▲): Supports 3 full charges for iPhone 14 (based on 3,000mAh battery).
2 22.5W (▲): 30% faster than Base model (18W).
3 160x75x30mm (▲▼): 15% thicker than Base but 20% thinner than industry peers at 20,000mAh.
4 Integrated cables: Reduces cable loss by 80% vs. detachable designs.
5 LED display: Brightness adjustable (3 levels) for low-light use.
6 UL 2056-certified: Exceeds industry safety thresholds for lithium-ion batteries.

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