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Power Banks & Power Station
  • DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank
  • DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank
  • DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank
  • DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank
  • DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank
  • DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank
DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank

DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank

  • 100 - 1999 Pieces
    $4
  • 2000 - 4999 Pieces
    $3.90
  • >= 5000 Pieces
    $3.80

Customization:

Customized logo（Min.Order: 3000 pieces）
Customized packaging（Min.Order: 3000 pieces）
Graphic customization（Min.Order: 5000 pieces）
View product details

DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Capacity Fast Charging: Equipped with a 20000mAh/10000mAh battery and QC3.0 technology, enabling rapid charging for smartphones, tablets, and other devices.
  • Multi-Port Versatility: Features USB-A, USB-C, and dual/micro USB ports for simultaneous device charging across different interfaces.
  • Safety & Durability: Built with fireproof ABS/PC materials and advanced protections (overcharge, overvoltage, short-circuit), ensuring reliable and safe usage.
  • Smart Monitoring: LED digital display tracks real-time battery levels and charging status for user convenience.

Key features

  • 1. Fireproof ABS/PC Material Technology

    • With a fireproof ABS and PC composite body, you can ensure enhanced safety in high-risk environments compared to standard plastic models*. The durable, heat-resistant design protects against accidental overheating or fire hazards.

  • 2. Interactive LED Display Design

    • With an integrated LED display, you can monitor real-time battery percentage and charging status at a glance, unlike models without visual feedback. This feature simplifies usage and avoids guesswork.

  • 3. High-Capacity Fast Charging Performance

    • With a 20000mAh capacity and QC3.0 fast-charging technology, you can charge devices ~30% faster than standard power banks*, delivering full charges to multiple devices simultaneously via USB-A and Type-C ports.

  • 4. Portable Multi-Scenario Adaptability

    • With a compact, lightweight design and multi-port versatility (Type-C, USB-A), you can seamlessly transition from travel to home use, supporting smartphones, tablets, and more. Its portability outperforms bulkier commercial-grade alternatives for personal use.

  • 5. Certified Safety and Environmental Compliance

    • With CE and ROHS certifications, you can trust its compliance with global safety and environmental standards. Enhanced protections (overcharge, overvoltage, short-circuit) ensure reliable operation compared to uncertified models.

Product details

DENMEN Factory Price Customized 20000mah Power Bank High Capacity ABS PC Fireproof CE Safety Protection Portable Power Bank

The DENMEN Factory Price Customized 20000mAh Power Bank combines high capacity, fast charging, and robust safety features. Designed with ABS/PC fireproof materials and multiple interfaces (USB-A, USB-C), it offers versatile charging solutions for smartphones, tablets, and other devices. Certified for safety (CE, ROHS) and available in customizable OEM/ODM configurations, this power bank is ideal for travel, outdoor adventures, or daily use.

Technical specifications

FeatureSpecificationApplication Scenario
Material & DesignABS/PC fireproof, compact (150x80x25mm)Safe, portable power for travel or work
Battery Capacity20000mAh/20Ah (expandable to 10000mAh)Powering devices for 24+ hours
Charging SpeedQC3.0 fast charging (18W max output)Rapidly charge multiple devices
LED DisplayReal-time battery level/output statsMonitor usage in low-light environments
Protection FeaturesOvercharge/overvoltage/short-circuit protectionSafe operation in harsh conditions
InterfacesDual USB-A + USB-C portsCharge smartphones, cameras, and tablets
CertificationsCE, ROHSMeets global safety and environmental standards

Customization guide

Adjustable parameters include:

  • Capacity: Choose between 10000mAh and 20000mAh to match device power needs.
  • Interface Configuration: Add/remove USB-A/USB-C ports for specific device compatibility.
  • Branding/Design: OEM/ODM customization for corporate events or personalized branding.

Get inspired

With its fireproof design and fast charging, this power bank ensures reliable power for outdoor enthusiasts, travelers, or professionals. Pair it with a smartphone for a weekend hike or use it as a backup for drones during filming.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Battery Capacity10000mAh20000mAh30000mAh (+50% vs Base)
Charging Speed12W standard18W QC3.0 (+50% faster)30W PD 3.0 (+150% faster)
Protection LevelBasic (overcharge)Enhanced (overvoltage, short-circuit)Military-grade (IP68, fireproof)
Interfaces1x USB-A2x USB-A + USB-C3x USB-A + USB-C + PD

Supplier's note

  1. Technical Breakthroughs:

    • Fireproof Material: The ABS/PC composite ensures safety in high-temperature environments.
    • QC3.0 Compatibility: Enables 18W fast charging, 50% faster than standard models.
    • LED Display: Real-time monitoring reduces guesswork during prolonged use.

  2. Version Selection Guide:

    • Pro Model: Ideal for heavy users (e.g., photographers, gamers) needing 30W PD charging and IP68 durability.
    • Advanced Model: Best for travelers requiring 20000mAh capacity and QC3.0 speed for multiple devices.
    • Base Model: Suitable for casual users prioritizing affordability and basic functionality.

With the Pro’s military-grade protection, you can safely charge drones in rugged terrain. The Advanced Model’s dual USB-C/USB-A ports make it perfect for powering tablets and smartphones simultaneously. Choose the Base Model for everyday use with peace of mind.

Frequently asked questions

  • Which DENMEN power bank model is best for frequent travelers needing fast charging?

  • How do I maintain the textured surface of the DENMEN ABS/PC power bank?

  • What’s the difference between ABS and PC materials in DENMEN power banks?

  • Does DENMEN offer OEM/ODM customization for bulk orders?

  • Is the DENMEN power bank CE and ROHS certified for safety?

  • How fast is the QC3.0 charging on the DENMEN 20000mAh power bank?

  • Does the DENMEN power bank have an LED display for battery monitoring?

  • What safety protections does the DENMEN power bank include?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery CapacityLong trips, outdoor adventures- Industry: 10000mAh (common baseline)
- Base: 10000mAh (matches)
- Advanced: 20000mAh (▲▲ supports 2 iPhone charges)		Extended usage without recharging (Advanced)
Compact design (Base)		Advanced version bulkier and heavier
Higher cost for Advanced
Charging SpeedOn-the-go charging, urgent needs- Industry: USB 2.4A (12W)
- Base: QC3.0 (18W) ▲
- Advanced: QC3.0 + Dual Ports ▲▲ (36W total)		50% faster charging (Base)
Simultaneous fast charging (Advanced)		Requires QC3.0-compatible devices
Advanced may overheat under heavy use
Material & FireproofSafety-critical environments- Industry: Basic plastic (no fireproof)
- Base: ABS+PC (▲ UL94 V-0)
- Advanced: Same as Base		Enhanced durability and fire resistance
Meets safety certifications		Slightly higher cost compared to basic models
Heavier due to reinforced material
Output InterfacesMulti-device charging- Industry: Single USB-A
- Base: Dual USB-A + Type-C ▲
- Advanced: Dual USB-A + Type-C + Micro-USB ▲▲		Supports 3+ devices simultaneously (Advanced)
Universal compatibility		More ports may reduce per-port power output
Advanced adds bulkiness
DisplayReal-time battery monitoring- Industry: No display
- Base: No display
- Advanced: LED display (▲▲ shows real-time %)		直观了解剩余电量 (Advanced)
Enhanced user experience		Adds complexity and cost
May drain battery slightly faster
Safety FeaturesHigh-risk environments- Industry: Basic overcharge protection
- Base: 5 Protections ▲ (overvoltage, short circuit, etc.)
- Advanced: Same as Base		Comprehensive safeguards against hazards
IEC 60950-1 certified		May limit charging speed for safety
No additional features in Advanced compared to Base

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