Oraimo PowerNova L21 20000mAh 30W Power Bank with Built-in Cable (OPB-7203C)

Oraimo PowerNova L21 20000mAh 30W Power Bank with Built-in Cable (OPB-7203C)

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Key Features

• Model: Oraimo PowerNova L21 (OPB-7203C)
• Product Type: Fast Charging Power Bank
• Battery Capacity: 20,000mAh (77Wh)
• Maximum Output: 30W
• Built-in Cable: USB Type-C
• Display: Smart Digital Battery Display
• Battery Type: Lithium Polymer
• Charging Ports: Built-in USB-C Cable + USB-C Port + USB-A Port

Fast Charging Performance

• 30W Max USB-C Fast Charging quickly charges compatible smartphones, tablets, and other USB-C devices.
• 22.5W USB-A Fast Charging supports a wide range of Android devices.
• 25W Two-Way Fast Charging allows the power bank itself to recharge quickly while also delivering fast output.

Built-in Type-C Cable

• Integrated USB Type-C cable eliminates the need to carry an extra charging cable.
• Braided cable designed for durability with 10,000+ bend tests.
• Supports up to 10kg pull resistance.
• Cable length: Approximately 29cm.

Smart Features

• Charge up to 3 devices simultaneously
  • Built-in USB-C Cable
  • USB-C Port
  • USB-A Port
• Smart Digital Display shows the remaining battery percentage in real time.
• Intelligent power management automatically detects connected devices and delivers optimal charging.
• Multiple safety protections against overcharging, overheating, overcurrent, overvoltage, and short circuits.

Input & Output Specifications

Port	Specification
USB-C Cable Input	5V⎓3A, 9V⎓2.77A, 12V⎓2.1A (25W Max)
USB-C Input	5V⎓3A, 9V⎓2.77A, 12V⎓2.1A (25W Max)
USB-C Cable Output	5V⎓3A, 9V⎓3A, 12V⎓2.5A, 10V⎓2.25A (30W Max)
USB-C Output	5V⎓3A, 9V⎓3A, 12V⎓2.5A, 10V⎓2.25A (30W Max)
USB-A Output	5V⎓3A, 9V⎓2.22A, 12V⎓1.67A, 10V⎓2.25A (22.5W Max)
Total Output (Multi-Port)	5V⎓3A (15W Max)

 

Design & Build

• Compact, pocket-friendly design.
• Premium matte finish for a comfortable grip.
• Lightweight and easy to carry for travel and daily use.
• Built-in cable keeps your bag clutter-free.

Compatibility

• Android Smartphones
• iPhone (with compatible USB-C/Lightning cable)
• Tablets
• Bluetooth Earbuds
• Smartwatches
• Portable Gaming Devices
• USB-C & USB-powered gadgets

Technical Specifications

Feature	Specification
Model	Oraimo PowerNova L21 (OPB-7203C)
Capacity	20,000mAh (77Wh)
Battery Type	Lithium Polymer
Max Output	30W
USB-C Fast Charging	30W Max
USB-A Fast Charging	22.5W Max
Two-Way Fast Charging	25W
Built-in Cable	USB Type-C
Display	Smart Digital Display
Outputs	Built-in USB-C + USB-C + USB-A
Simultaneous Charging	Up to 3 Devices

What's in the Box

• Oraimo PowerNova L21 Power Bank (OPB-7203C)
• User Manual (Built-in USB-C cable included)

Warranty

• Official Brand Warranty: 12 Months (through authorized distributors).

Highlights

• ✅ 20,000mAh Large Capacity
• ✅ 30W USB-C Fast Charging
• ✅ 25W Two-Way Fast Charging
• ✅ Built-in USB-C Charging Cable
• ✅ Smart Digital Battery Display
• ✅ Charge 3 Devices Simultaneously
• ✅ Compact & Travel-Friendly Design
• ✅ 10,000+ Bend-Test Braided Cable
• ✅ Advanced Multi-Layer Safety Protection
• ✅ 1-Year Official Warranty
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