Description
The Joyroom JR-PBF02 Pro 20000mAh 45W Power Bank is a powerful and versatile portable charger designed for fast and reliable charging on the go. It features a large 20,000mAh lithium-polymer battery with a 74Wh capacity and a 12,000mAh rated capacity. With up to 45W fast charging through Type-C, it can efficiently power smartphones, tablets, and compatible laptops. The power bank also includes two USB-A ports with up to 18W output and supports charging up to four devices simultaneously. Dual Type-C inputs support up to 30W for faster recharging. A digital display provides real-time battery information, while low-current mode makes it suitable for smaller devices such as earbuds and smartwatches. Built-in protection against overcharging, overheating, overcurrent, overvoltage, and short circuits ensures safer everyday use. Its compact 151 × 69 × 29 mm design makes it a practical choice for travel, work, and daily charging needs.
Specifications
| Specification | Details |
|---|---|
| Model | Joyroom JR-PBF02 Pro |
| Battery Type | Lithium Polymer |
| Battery Capacity | 20,000mAh |
| Battery Voltage | 3.7V |
| Battery Energy | 74Wh |
| Rated Capacity | 12,000mAh (5V/3A) |
| Type-C1 Input | 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A |
| Type-C2 Input | 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A |
| Maximum Input Power | 30W |
| Type-C1 Output | Up to 45W Fast Charging |
| Type-C2 Output | Up to 45W Fast Charging |
| USB-A1 Output | Up to 18W Fast Charging |
| USB-A2 Output | Up to 18W Fast Charging |
| Maximum Device Support | Up to 4 devices simultaneously |
| Recharge Time | Approximately 3 hours |
| Display | Digital battery percentage and power status display |
| Low-Current Mode | Supported |
| Safety Protection | Overvoltage, overcurrent, overheating, short-circuit protection |
| Temperature Control | Intelligent temperature control |
| Material | PC + ABS fireproof material |
| Dimensions | 151 × 69 × 29 mm |
High-Capacity 20,000mAh Battery
The Joyroom JR-PBF02 Pro comes with a 20,000mAh lithium-polymer battery with a 74Wh energy capacity. It provides dependable backup power for smartphones, tablets, earbuds, and other USB-powered devices, making it suitable for daily use and travel.
Powerful 45W Fast Charging
With up to 45W output through Type-C, this power bank delivers high-speed charging for compatible devices. Its powerful output makes it suitable for charging not only smartphones and tablets but also compatible laptops and other higher-power USB-C devices.
Multiple Ports for Simultaneous Charging
The power bank features two Type-C ports and two USB-A ports, allowing you to charge up to four devices at the same time. This makes it especially convenient when multiple gadgets need power simultaneously.
Fast 30W Recharging
Both Type-C inputs support up to 30W input power, helping reduce the time needed to recharge the power bank itself. Under suitable charging conditions, it can be fully recharged in approximately 3 hours.
Smart Digital Display
A built-in digital display provides convenient information about the remaining battery percentage and charging status. This lets you easily monitor the available power without having to estimate how much charge is left.
Low-Current Mode for Small Devices
The JR-PBF02 Pro includes a low-current charging mode designed for smaller devices such as wireless earbuds, smartwatches, and fitness bands. This provides greater flexibility when charging low-power gadgets.
Intelligent Safety Protection
For safer everyday charging, the power bank incorporates intelligent temperature control along with protection against overvoltage, overcurrent, overheating, and short circuits. Its PC+ABS fireproof construction adds another layer of durability and safety.
