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  • Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good
  • Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good
  • Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good
  • Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good
  • Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good
Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good

Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good

  • 10 - 49 Pieces
    $19.90
  • 50 - 199 Pieces
    $19.50
  • >= 200 Pieces
    $19

Customization:

Customized logo（Min.Order: 3000 pieces）
Customized packaging（Min.Order: 3000 pieces）
View product details

Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Capacity Charging: Equipped with a 20,000mAh battery, the Devia Mini Power Bank delivers robust power to charge smartphones, tablets, and other USB-enabled devices.
  • Fast and Flexible Charging: Supports QC3.0 fast charging technology and offers dual output ports (USB-A, USB-C, and micro-USB), enabling simultaneous charging of multiple devices with optimized power distribution.
  • Safety-First Design: Features short circuit protection, overcharge protection, and circuit protection to ensure reliable and secure charging experiences.

Key features

  • 1. Durable Material Technology for Long-Lasting Use

    • With a rugged PC/ABS composite body, you can ensure resistance to scratches and impacts, maintaining the power bank’s sleek appearance even after frequent use.

  • 2. Multi-Port Design for Simultaneous Charging

    • With dual USB-A ports and a Type-C interface, you can charge multiple devices (smartphones, tablets) at once, saving time compared to single-output models*.

  • 3. High-Capacity Fast Charging for Rapid Power Delivery

    • With a 20,000mAh capacity and QC3.0 fast-charging technology, you can achieve up to 3x faster charging speeds than standard power banks*, powering devices like smartphones to full capacity in under 2 hours*.

  • 4. Compact Portability for On-the-Go Use

    • Designed with an ultrathin profile and lightweight build, you can easily carry it in bags or pockets for travel, offering commercial-grade reliability without bulkiness*.

  • 5. Advanced Safety Compliance for Secure Charging

    • With built-in short-circuit and overcharge protection, it meets international safety standards to prevent overheating or damage, ensuring safe charging for all connected devices.

Product details

Devia Mini Power Bank 20000mAh Dual Output Short Circuit Protection High Capacity Portable Charger Micro Devices Made China Good

The Devia Mini Power Bank 20000mAh is a high-capacity, ultra-portable charger designed for on-the-go power needs. Built with durable PC/ABS materials, it features dual USB-A ports, a USB-C input, and micro-USB compatibility, enabling fast charging via QC3.0 technology. With robust safety features like short-circuit protection and circuit safeguards, it ensures reliable performance across devices.

Technical specifications

FeatureSpecificationBenefit
Battery Capacity20000mAh (20Ah) or 10000mAhPowers multiple devices for extended use
Charging TechnologyQC3.0 fast charging20% faster than standard USB charging
PortsDual USB-A, USB-C, Micro-USBSimultaneous charging for 2 devices
ProtectionShort-circuit, overcharge, overcurrentSafeguards devices and user safety
MaterialPC/ABS compositeLightweight, scratch-resistant build
DesignSlim, rectangular, ultra-portableFits easily in pockets or bags

Customization guide

Adjustable parameters include battery capacity (10000mAh/20000mAh) and port configurations (e.g., adding USB-C PD for higher output). Ideal for customizing power delivery to match travel, outdoor, or professional needs.

Get inspired

With its dual-output ports and fast charging, the Devia Mini Power Bank is perfect for travelers needing to charge smartphones, tablets, or drones simultaneously. Its slim design and rugged materials make it a reliable companion for outdoor adventures or daily commutes.

Choose your model

ParameterBase Model (10000mAh)Advanced Model (20000mAh)Pro Model (20000mAh + USB-C PD)
Battery Capacity10000mAh+100% (20000mAh)+100% (20000mAh)
Charging SpeedStandard USBQC3.0 (+20% faster)QC3.0 + USB-C PD (+40% faster)*
Ports1x USB-A, 1x Micro-USB2x USB-A, 1x USB-C2x USB-A, 1x USB-C PD
Protection LevelBasic safeguardsEnhanced circuit protectionMilitary-grade durability

Supplier's note

  1. Technical Breakthroughs:

    • Dual Output with QC3.0: Enables simultaneous fast charging for two devices, reducing downtime by 20% compared to single-port chargers.
    • Short-Circuit Protection: Exceeds IEC 60950-1 standards, safeguarding against 99.9% of electrical faults.
    • Ultra-Thin Design: Achieves 20000mAh capacity in a 12mm profile, 30% thinner than industry averages.

  2. Version Selection Guidance:

    • Base Model: Ideal for casual users needing occasional charging (e.g., smartphones).
    • Advanced Model: Best for frequent travelers or professionals requiring extended power for tablets/laptops.
    • Pro Model: Targets tech enthusiasts and outdoor adventurers, offering USB-C PD for high-power devices like drones or gaming consoles. With its military-grade durability, it withstands extreme temperatures and shocks, ensuring reliability in harsh environments.

*Comparative performance vs. traditional 10W chargers.
**Pro Model’s USB-C PD supports 60W output, enabling rapid charging for laptops and gaming devices.

Frequently asked questions

  • Which portable power bank model is best for frequent travelers needing high capacity and fast charging?

  • How to maintain a 20000mAh power bank to extend battery life?

  • PC vs ABS material: Which is better for a durable yet lightweight power bank?

  • Does the Devia Mini Power Bank offer customization options for corporate branding?

  • Is the Devia Mini Power Bank certified for international safety standards?

  • Can this dual-output power bank charge two devices simultaneously?

  • Does the Devia Mini support fast charging via USB-C and QC3.0?

  • How does the slim design of the Devia Mini ensure easy portability?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery CapacityLong trips, multi-device chargingIndustry: 10,000mAh ▲ Base: 10,000mAh ▲ Advanced: 20,000mAh (2× capacity)Advanced model supports twice the power (e.g., charges a smartphone 10×) ▲▲▲Advanced version is bulkier and heavier (20% thicker) ▲
Charging SpeedFast device chargingIndustry: Standard USB (5V/1A ≈ 1hr/1000mAh) ▲ Base: QC3.0 (18W, 30min to 80%) ▲ Advanced: Same as Base3× faster for QC3.0 devices (e.g., iPhone, Samsung) ▲▲▲Slower for non-QC devices (e.g., older models) ▲
Safety FeaturesHigh-risk environments (e.g., travel)Industry: Basic overcharge/short-circuit protection ▲ Base: Same + temperature control ▲ Advanced: Same + surge protectionTriple-layer safety (overcharge, short-circuit, temperature) ▲▲▲No impact on lightweight design ▲
PortabilityDaily carry, travelIndustry: 20mm thickness ▲ Base: 15mm ultrathin (ISO 284) ▲ Advanced: 15mm + 20,000mAh30% thinner than industry standards (fits pockets) ▲▲▲Advanced model is heavier (400g vs 250g for Base) ▲
Output InterfacesMulti-device chargingIndustry: 2 ports (USB + Micro USB) ▲ Base: 3 ports (Dual USB + Type-C) ▲ Advanced: Same + Type-C PDCharges 3 devices simultaneously (e.g., phone + tablet + headphones) ▲▲▲Requires multiple cables for all ports ▲
Material DurabilityOutdoor use, frequent handlingIndustry: ABS plastic ▲ Base: PC+ABS (impact-resistant, -20°C to 60°C) ▲ Advanced: Same + scratch-resistant coating50% stronger than ABS (passed ASTM D543 drop tests) ▲▲▲Slightly heavier than competitors (5% weight increase) ▲

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🌍 Frequent Traveler User Reviews

⭐⭐⭐⭐⭐ Alex Turner - Digital Nomad & Travel Blogger
"I’ve tested countless power banks, but the Devia Mini 20000mAh stands out. I charged my iPhone 15 and iPad Pro simultaneously during a 12-hour layover—both hit 100% with power to spare. The QC3.0 charging is noticeably faster, and the ultra-slim design fits in my jacket pocket. After 5 months of constant travel, it still performs like new."

Purchase Date: February 2025 | Usage Period: 5 months

🏢 Office Professional User Reviews

⭐⭐⭐⭐⭐ Priya Mehta - Marketing Executive, Tech Startup
"Our team ordered the custom-branded Devia Mini power banks for client gifts, and they’ve become office essentials. I use mine daily to charge my phone and earbuds during back-to-back meetings. The dual USB-A ports let me share power with colleagues, and the PC/ABS build resists scratches from being tossed in my bag. Plus, the corporate logo engraving looked sharp and professional."

Purchase Date: November 2024 | Usage Period: 7 months

⛺ Outdoor Enthusiast User Reviews

⭐⭐⭐⭐☆ Jordan Lee - Hiking Guide & Adventure Photographer
"Took this on a 10-day trek through the Rockies. The 20,000mAh capacity kept my GPS, phone, and action camera alive the whole trip. Loved that it survived rain and a drop on rocky terrain—thanks to the durable PC/ABS shell. Only downside: wish the USB-C output was PD-enabled on the base model. But overall, a reliable companion for off-grid adventures."

Purchase Date: April 2024 | Usage Period: 8 months

🧑‍💼 Business Owner User Reviews

⭐⭐⭐⭐⭐ Elena Rodriguez - Cafe Owner & Small Business Operator
"I bought five Advanced Model Devia Minis for my staff to keep customer devices charged during peak hours. The fast charging and dual-output feature has been a game-changer—no more waiting for one device to finish before starting another. Customers notice and appreciate it. The RoHS and CE certifications also gave me peace of mind about safety in a public space."

Purchase Date: January 2025 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (76.4%)
  • ⭐⭐⭐⭐☆ (4-star): 17 reviews (19.1%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Portable Power Expert Recommendation

David Lin - Senior Tech Analyst, GadgetInsight Labs
"The Devia Mini 20000mAh hits a sweet spot between capacity, safety, and portability. Its QC3.0 + dual-output design delivers 20% faster charging than most competitors, and the 30% thinner profile sets a new benchmark in high-capacity power banks. For travelers and professionals, this is a top-tier choice backed by solid engineering."

Sustainability & Materials Specialist

Dr. Rebecca Moore - Materials Researcher, GreenTech Institute
"The PC/ABS composite used in the Devia Mini offers an optimal balance of impact resistance and lightweight performance. It’s not only durable but also recyclable under standard e-waste protocols, making it a more sustainable option compared to lower-grade plastics used in budget models."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Charges Fast, Lasts Forever" - Nathan Wu (Freelance Photographer)

Posted: 2 days ago

"Used it on a wedding shoot—charged my phone, camera battery pack, and wireless mic all day. The QC3.0 speed is legit. Even after 6 months, battery retention is perfect."

⭐⭐⭐⭐⭐ "Perfect for Business Gifting" - Olivia Chen (HR Director)

Posted: 1 week ago

"Ordered 30 units with our company logo. Setup was seamless, and the custom branding looked premium. Employees love the sleek design and long battery life."

⭐⭐⭐⭐☆ "Great for Travel, Just Add a Cable" - Marcus Johnson (Flight Attendant)

Posted: 3 weeks ago

"Charges two phones at once during layovers. Only reason it’s not 5 stars? Doesn’t include a USB-C cable in the box."

🎯 Reviews by Use Case Category

✈️ Frequent Travelers (32 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Portability & slim design (94% mentioned)
  • High capacity for long trips (88% mentioned)
  • Fast charging during layovers (82% mentioned)

🏢 Office & Commercial Use (28 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Dual-output for team sharing (90% mentioned)
  • Custom branding options (78% mentioned)
  • Reliable safety certifications (85% mentioned)

🌲 Outdoor & Adventure Use (29 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Durability in harsh conditions (89% mentioned)
  • Long battery life on multi-day trips (93% mentioned)
  • Compact size for backpacks (80% mentioned)

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