🔋 Ultra Compact 20000mAh Power Bank – High-Speed Dual-Port Charging for OEM & B2B
This ultra compact 20000mAh power bank delivers reliable, high-speed charging in a portable form factor designed for OEM, ODM, and private label distribution. With 22.5W fast output, dual-port compatibility (USB-A and USB-C), and support for wearable cooling devices via DC output, it offers unmatched versatility for both consumer and industrial use.
Whether you’re sourcing for bulk orders, branding projects, or international wholesale, this power bank is optimized for global supply chains. The airline-safe 74Wh battery, LED digital display, and intelligent power management system ensure safety, efficiency, and professional-grade performance.
✅ PRODUCT SPECIFICATIONS
Product Name:
Ultra-Compact 22.5W Fast Charging 20,000 mAh Power Bank
Model Dimensions:
3.62 × 2.56 × 1.30 inches (92 × 65 × 33 mm)
Weight:
10.58 oz (300 g)
Battery Type:
High-Density Ternary Lithium (Grade-A)
Battery Capacity:
20,000 mAh / 74Wh (Airline-safe)
Shell Finish:
Matte PC with Skin-Touch Coating
Color Options:
Black / White
Input & Output Ports:
USB-A Output: Fast Charging (QC 3.0 Compatible)
USB-C Port: Two-Way PD Input & Output
DC Output Port: For Wearable Cooling/Fan Devices
Output Power:
Max 22.5W Output
Supports 5V/3A, 9V/2.5A, 12V/1.87A power profiles
Intelligent Power Distribution
Charging Time:
Fully recharges in ~6 hours with 18W+ PD or QC charger
Display:
Digital LED Display (1% step battery readout)
Fan Control Function:
4-Speed Wind Control Supported (when paired with compatible fan-based cooling gear)
💼 Ideal For:
OEM / ODM Projects
Bulk Purchase & Global Distribution
Portable Cooling Device Kits
Smart B2B Accessory Supply
Travel Retail (Airline-Safe Compliant)
