Tekzox – Ronin R-4020 10000mAh Fast Charging Power Bank
Stay charged and connected wherever life takes you with the Ronin R-4020 Power Bank. Designed for modern users, this compact and stylish power bank features a powerful 10,000mAh Li-Polymer battery that delivers reliable backup power for smartphones, earbuds, smartwatches, tablets, and other USB-powered devices.
Built with 22.5W Max Fast Charging technology, the R-4020 ensures quick and efficient charging, reducing downtime and keeping your devices ready when you need them most. Its premium matte finish offers a sleek and modern look, while the lightweight and portable design makes it ideal for travel, work, and daily use.
The power bank is equipped with both Type-C and Lightning input ports for convenient recharging, along with USB-A and Type-C output ports for broad device compatibility. A built-in digital battery display allows you to monitor the remaining power at a glance, while advanced safety protection ensures secure and stable charging performance.
Whether you're commuting, traveling, or simply need reliable backup power throughout the day, the Ronin R-4020 delivers the perfect balance of performance, portability, and convenience.
Specifications
| Feature |
Details |
| Brand |
Ronin |
| Model |
R-4020 |
| Capacity |
10,000mAh |
| Battery Type |
Li-Polymer |
| Fast Charging |
22.5W Max Fast Charging |
| Input Ports |
Type-C, Lightning |
| Output Ports |
USB-A, Type-C |
| Display |
Digital Battery Indicator |
| Compatibility |
Smartphones, Earbuds, Tablets, Smartwatches & More |
| Weight |
232g |
| Warranty |
1 Year Official Warranty |
Frequently Asked Questions
| Question |
Answer |
| What is the battery capacity of the Ronin R-4020? |
The Ronin R-4020 features a 10,000mAh high-capacity Li-Polymer battery for dependable everyday charging. |
| Does the R-4020 support fast charging? |
Yes, it supports up to 22.5W Max Fast Charging with PD fast charging technology. |
| Which devices can be charged with the R-4020? |
It is compatible with smartphones, iPhones, earbuds, tablets, smartwatches, and other USB-powered devices. |
| What input ports are available? |
The power bank includes both Type-C and Lightning input ports for convenient recharging. |
| What output ports does it offer? |
It features USB-A and Type-C output ports for charging compatible devices. |
| How long does it take to fully recharge the power bank? |
Approximately 8–12 hours with a standard adapter and around 4.5 hours with an 18W fast charger. |
| Does the power bank include a battery level indicator? |
Yes, it features a digital display showing the remaining battery percentage. |
| Is the R-4020 safe for daily use? |
Yes, it uses a high-quality Li-Polymer battery with built-in safety protection for secure charging. |
| What is included in the box? |
The package includes the Ronin R-4020 Power Bank, Charging Cable, User Manual, and Warranty Card. |
| Does the R-4020 come with a warranty? |
Yes, it is backed by a 1-Year Official Ronin Warranty. |
