RSILOU RPB-D21 20000mAh Power Bank – Premium Fast Charging Portable Battery

Ultra-High Capacity & Rapid Charging
20000mAh massive battery supports multiple full charges for smartphones, tablets, and small electronics. Equipped with advanced fast-charging technology (18W PD/QC3.0) to refuel devices up to 70% faster than standard power banks.
Durable & Sleek Aerospace-Grade Shell
Reinforced ABS+PC fireproof casing with matte anti-scratch coating ensures shock resistance and longevity. Compact yet rugged design (15mm thin) fits effortlessly in bags or pockets.
Dual Output Ports + Smart Safety System
Simultaneously charges 2 devices (USB-C + USB-A) with auto-detection for optimal current. Built-in safeguards (overcharge/voltage/short-circuit protection) guarantee 100% secure usage for travel, camping, or emergencies.
Universal Compatibility & LED Power Display
Works flawlessly with iPhone, Samsung, Huawei, and more. Real-time LED indicators show remaining battery percentage for precise power management.
Ideal for On-The-Go Professionals
Perfect for business trips, outdoor adventures, or daily commutes—keeps gadgets powered anywhere without bulky adapters.
Bulk Order Advantage
Direct factory pricing with wholesale discounts—stock up on high-demand tech essentials at unbeatable global rates.