Ronin R‑4025 20,000 mAh Power Bank with Digital Display & Fast Charging

The Ronin R-4025 Power Bank is designed to provide maximum power and convenience for all your charging needs. With a massive 20,000mAh battery, it can charge most smartphones multiple times, making it ideal for travel, remote work, or daily use.

It supports dual input options (USB-C and Lightning) and delivers high-speed output via USB-C (20W PD) and USB-A (22.5W QC 3.0). This means your devices charge faster and more efficiently, whether you’re using Android, iPhone, or other USB-powered gadgets.

The digital display clearly shows battery percentage, voltage, and current — so you always know exactly how much power is left. Its compact yet sturdy design with a matte finish makes it durable and portable for daily carry.

The R-4025 also comes equipped with over-voltage, over-current, and short-circuit protection, ensuring safe and reliable charging every time.

Key Features:

• 20,000mAh high-capacity Li-Polymer battery

• Fast charging support with 22.5W QC 3.0 and 20W PD

• Dual USB output (USB-A and USB-C)

• Dual input ports: USB-C and Lightning

• Real-time digital display (Battery %, Voltage, Amps)

• Slim, matte-finish body with compact dimensions

• Smart protection against overheating, overcharging, and short circuits

• Ideal for travel, work, and daily use

Features Table