JOYROOM JR-PBF02 Pro – 45W Ultra Fast Charging Power Bank 20000mAh
Stay powered wherever life takes you. The JOYROOM JR-PBF02 Pro is engineered for the demands of modern life — whether you're in the office, traveling, or outdoors. With a massive 20000mAh capacity, blazing 45W output, and 4 simultaneous charging ports, this power bank is the ultimate energy companion for all your devices.
⚡ 45W High-Speed Charging
1.4X speed improvement over previous 30W models. Supports full-power fast charging for iPhone 17 Pro, smartphones, tablets, and laptops — all at maximum speed.
🔌 4-Port Output Design
- 2x USB-C ports + 2x USB-A ports
- Charge up to 4 devices simultaneously
- USB-C output: up to 45W | USB-A output: up to 18W
🔋 Large 20000mAh Capacity
- Approximately 3 full charge cycles for iPhone 17 Pro
- 74Wh energy capacity — reliable power for extended trips
⚡ Fast Self-Charging
Supports 30W input fast charging — fully recharges itself in approximately 3 hours.
📱 Smart LED Digital Display
Intelligent LED screen shows real-time battery percentage and input/output power status at a glance.
🔉 Low Current Mode
Compatible with small-current devices like earphones, smartwatches, and fitness bands.
🌡️ Intelligent Temperature Control
Built-in smart temperature control chip ensures lower heat generation and safer operation during charging.
🛡️ Multiple Safety Protections
- Overvoltage protection
- Overcurrent protection
- Overtemperature protection
- Short circuit protection
📌 Specifications
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Model: JR-PBF02 Pro
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Battery Type: Lithium Polymer
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Capacity: 20000mAh / 74Wh
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Material: PC+ABS Fire-Resistant
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Input (USB-C1/C2): Up to 30W
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Output (USB-C1/C2): Up to 45W
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Output (USB-A1/A2): Up to 18W
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Charging Time: ~3 hours
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Dimensions: 151 x 69 x 29mm
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Charging Technologies: Power Delivery (PD), Fast Charge
🛡️ Warranty
18 Months Warranty included.
