Key Highlights

• 30W Fast Charging – High-speed charging and recharging performance
• 20000mAh High Capacity – Charge your phone up to 4.2 times
• Built-In Type-C Cable – Convenient charging without extra cables
• Smart Digital Display – Real-time battery level monitoring

Key Features

• 30W Two-Way Fast Charging: Supports up to 30W output for rapid device charging and fast power bank recharging, minimizing downtime and keeping your devices powered throughout the day.
• 20000mAh High Capacity: The large 20000mAh battery provides multiple charges for smartphones, tablets, earbuds, and other devices, making it ideal for travel, work, and emergencies.
• Built-In Type-C Cable: Features a durable integrated Type-C cable, eliminating the need to carry additional charging cables while providing convenient charging on the go.
• Charge Up to 3 Devices Simultaneously: Equipped with two Type-C outputs and one USB-A output, allowing you to power up to three devices at the same time.
• Smart Digital Display: Real-time battery percentage display helps you monitor remaining power accurately and avoid unexpected shutdowns.
• Compact & Portable Design: Despite its large capacity, the compact size fits comfortably in your hand, pocket, or bag for convenient everyday carry.
• Durable Braided Cable: Built-in Type-C cable features a braided design tested for over 10,000 bends and supports up to 10kg pull resistance for long-term durability.
• Universal Compatibility: Compatible with over 1,000 devices, including smartphones, tablets, wireless earbuds, smartwatches, and other USB-powered electronics.
• Extended Battery Lifespan: Advanced battery cells retain over 80% capacity after 300 charging cycles, offering approximately 50% longer lifespan compared to typical 200-cycle batteries.
• 15-Layer Smart Protection System: Comprehensive safety protection against overcharging, overheating, overcurrent, overvoltage, and short circuits for reliable charging.

Product Specifications

• Model: PowerNova L21 OPB-7203C
• Capacity: 20000mAh / 77Wh
• Input (Built-In Type-C Cable): 5V/3A, 9V/2.77A, 12V/2.1A (25W Max)
• Input (Type-C Port): 5V/3A, 9V/2.77A, 12V/2.1A (25W Max)
• Output (Built-In Type-C Cable): 5V/3A, 9V/3A, 12V/2.5A, 10V/2.25A (30W Max)
• Output (Type-C Port): 5V/3A, 9V/3A, 12V/2.5A, 10V/2.25A (30W Max)
• Output (USB-A): 5V/3A, 9V/2.22A, 12V/1.67A, 10V/2.25A (22.5W Max)
• Total Output: 15W Max
• Charging Outputs: 2 × Type-C, 1 × USB-A
• Built-In Cable: Type-C Braided Cable