Ronin R-4020 10000mAh 22.5W Fast Charging Power Bank

Ronin R-4020 10000mAh Fast Charging Power Bank

Keep your devices powered throughout the day with the Ronin R-4020 Power Bank. It features a 10,000mAh lithium-polymer battery, fast charging support, and a compact matte-finish design suitable for everyday travel and emergency backup.

The power bank supports up to 22.5W maximum fast charging through its USB output, while the Type-C output delivers up to 20W. Its Power Delivery support provides efficient charging for compatible smartphones, iPhones, earbuds, and other technology accessories.

A built-in digital display shows the remaining battery level, helping you monitor the available charge. The R-4020 includes both Lightning and Type-C input options, giving you greater flexibility when recharging the power bank.

Key Features

• 10,000mAh battery capacity
• 6,400mAh rated capacity at 5V
• Up to 22.5W fast charging
• Power Delivery fast-charging support
• USB and Type-C output ports
• Type-C and Lightning input ports
• Digital battery-level display
• Lithium-polymer battery
• Compact matte-finish design
• Compatible with Android phones and iPhones
• Suitable for earbuds and other smart devices
• Efficient and rapid charging technology

Charging Performance

The Ronin R-4020 can be fully charged in approximately:

• 4.5 hours using an 18W fast charger
• 8–12 hours using a standard 2A adapter

Actual charging time may vary depending on the charger, cable and power source being used.

Compatibility

The power bank is compatible with:

• Android smartphones
• Apple iPhones
• Wireless earbuds
• Smart accessories
• Other USB and Type-C-supported devices

Box Contents

• Ronin R-4020 Power Bank
• Charging cable
• User manual
• Warranty card