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Chargers, Batteries & Power Supplies
Power Banks & Power Station
  • Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank
  • Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank
  • Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank
  • Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank
  • Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank
  • Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank
Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank

Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank

  • 10 - 499 Pieces
    $12.10
  • 500 - 1999 Pieces
    $11.80
  • 2000 - 4999 Pieces
    $11.50
  • >= 5000 Pieces
    $11

Customization:

Graphic customization（Min.Order: 2000 pieces）
Customized packaging（Min.Order: 2000 pieces）
Logo/graphic design（Min.Order: 2000 pieces）
View product details

Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Super Fast Charging: Equipped with QC3.0 and supports up to 22.5W output, enabling rapid charging for smartphones and devices.
  • Waterproof Design: Built with IPX6-grade waterproofing, ensuring reliability in outdoor and humid environments.
  • Ultra-Slim Portability: Compact, lightweight ABS material construction for easy carrying in bags or pockets.
  • LED Display: Real-time battery level indicator and dual USB/Type-C output interfaces for versatile device compatibility.
  • High Capacity Options: Available in 10,000mAh and 20,000mAh versions to cater to light to heavy-duty power needs.

Key features

  • 1. Waterproof ABS Material & Ultra-Slim Design

    • With a waterproof ABS body and ultra-slim profile (~1cm thickness), you can enjoy durable, lightweight power for on-the-go use. Slimmer than traditional power banks*, this design fits easily in bags or pockets.

  • 2. QC3.0 Compatibility & LED Display

    • With Qualcomm Quick Charge 3.0 (QC3.0) support and an LED display, you can charge devices up to 40% faster than standard USB ports and monitor battery levels in real time. Ideal for users prioritizing speed and visibility.

  • 3. 20000mAh Capacity & Super Fast Charging

    • With a 20000mAh capacity and 22.5W output, you can fully charge most smartphones 5 times* and power devices faster than standard chargers. Supports both USB-A and Type-C ports for versatile connectivity.

  • 4. All-Weather & Multi-Scenario Adaptability

    • With waterproof construction (IPX6 rating) and compact portability, you can safely use it in outdoor adventures (e.g., hiking, camping) while maintaining reliability for daily indoor tasks like office charging.

  • 5. Eco-Friendly & Safety Certifications

    • With RoHS compliance and EPR certifications (Germany/France), you can trust eco-friendly materials and safety standards. Meets stringent European regulations for reduced environmental impact and user protection.

Product details

Doublepow Mini Mobile Power Bank 20000 MAH 50000 MAH Ultra Slim Super Fast Charging Waterproof ABS Material Power Bank

The Doublepow Mini Mobile Power Bank offers ultra-slim, high-capacity battery solutions with fast charging capabilities and robust protections. Available in 20,000mAh and 50,000mAh capacities, it features waterproof ABS construction, LED display, and compatibility with QC3.0 for efficient charging. Certified to RoHS and EPR standards, it suits indoor/outdoor use and rental applications.

Technical specifications

FeatureSpecificationBenefit
MaterialWaterproof ABSDurable, lightweight, and weather-resistant
Battery Capacity20,000mAh / 50,000mAhSupports extended device usage
Charging Speed22.5W (QC3.0) / 20WSuper-fast charging for smartphones/tablets
CertificationsRoHS, EPR Germany/France (Battery/Pack)Meets global environmental and safety standards
ProtectionCircuit, short-circuit, waterproofingSafeguards against overcharge/damage
InterfacesUSB-A, Type-CVersatile connectivity for multiple devices
LED DisplayReal-time battery level indicatorEasy monitoring of remaining capacity

Customization guide

Adjustable parameters include:

  • Capacity Selection: Choose between 20,000mAh (portable) or 50,000mAh (high-capacity) to match usage needs.
  • Interface Customization: Opt for USB-A or Type-C dominance based on target device compatibility.
  • LED Display Functionality: Customize brightness or add branding overlays for rental/enterprise use.

Get inspired

Compact yet powerful, the Doublepow Mini Power Bank is ideal for travelers needing reliable outdoor power, office professionals organizing desk accessories, or renters requiring durable, certified devices. Its slim design fits seamlessly into bags or drawers, while fast charging ensures minimal downtime.

Choose your model

ParameterBase Model (20,000mAh)Advanced Model (50,000mAh)Pro Model (Premium Features)
Capacity20,000mAh50,000mAh50,000mAh + 22.5W output
Charging Speed20W20W22.5W (QC3.0)
Waterproof RatingIPX4IPX6IPX7
Weight350g680g680g (slim design)

Supplier's note

  1. Three Technical Breakthroughs:

    • Waterproof ABS Material: IPX7 rating (Pro) enables safe use in heavy rain or accidental submersion.
    • QC3.0 Compatibility: The Pro model’s 22.5W output charges devices 20% faster than standard 20W models.
    • EPR Compliance: Dual EPR certifications (France/Germany) simplify B2B deployment in regulated markets.

  2. Optimal Version Selection:

    • Base Model (20,000mAh): Ideal for casual users needing portability (e.g., daily commutes).
    • Advanced Model (50,000mAh): Best for frequent travelers or outdoor enthusiasts requiring extended battery life.
    • Pro Model: Targets professionals (e.g., photographers, videographers) needing fast charging and rugged durability. With its IPX7 rating, it excels in harsh environments like construction sites or rainy adventures. Pair it with QC3.0-enabled devices to cut charging time by 20% compared to non-Pro models.

Frequently asked questions

  • Which Doublepow Mini Mobile Power Bank model (20000mAh vs 50000mAh) is best for outdoor adventures?

  • How do I clean and maintain the USB/Type-C ports on my Doublepow power bank?

  • Why is ABS material better than other materials for power banks?

  • Does the Doublepow power bank comply with safety and environmental standards?

  • Can the Doublepow 2-in-1 power bank charge multiple devices at once?

  • What’s the difference between 20W and 22.5W charging speeds on Doublepow models?

  • Is the waterproof feature suitable for rainy conditions or water exposure?

  • How does the LED display improve battery management?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery CapacityDaily use, travel, multi-device chargingIndustry Standard: 10,000mAh (e.g., basic power banks)
Our Base: 20,000mAh (20Ah) ▲
Our Advanced: 50,000mAh (50Ah) ▲▲		▲ Doubles standard capacity for 2x more charges
▲▲ 5x standard capacity for heavy-duty use		Base: Moderate weight for portability
Advanced: Bulky design for high capacity
Charging SpeedFast-charging smartphones/tabletsIndustry Standard: 18W (USB 2.0)
Our Base/Advanced: 22.5W (QC3.0) ▲		▲ 24% faster charging than standard (supports Quick Charge 3.0 devices)Same speed across tiers; no upgrade in Advanced
Material & DurabilityDrop-prone environmentsIndustry Standard: Plastic (ABS/TPU)
Our Base/Advanced: Reinforced ABS ▲		▲ 30% lighter than metal alternatives while maintaining durabilityMatte finish may show scratches over time
CertificationsRegulatory complianceIndustry Standard: RoHS, CE
Our Base/Advanced: RoHS + EPR (Germany/France) ▲		▲ Meets stricter EU environmental regulations for export-readinessNo military-grade certifications (e.g., MIL-STD-810)
Protection FeaturesHarsh environmentsIndustry Standard: Basic circuit protection
Our Base: Circuit + Short Circuit Protection
Our Advanced: IP67 Waterproof ▲▲		▲▲ Advanced: Fully submersible in 1m water for 30min (ideal for outdoor use)Base lacks waterproofing; Advanced bulkier due to sealing
Portability/DesignDaily carry, travelIndustry Standard: 15–20mm thickness
Our Base: 9mm Ultra-Slim ▲
Our Advanced: 15mm ▼		▲ Base: Slim enough for wallets/pockets
Advanced: Compact for outdoor kits		Advanced: Thicker than Base; requires bag space

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