Everything That's Included
Each purchase comes with 1 x Flash Pro Ultra power bank, 1 x hard carry case and instruction booklet. We also offer fast customer service within 24 hours, 30-day hassle-free return policy and 1-year international warranty.
Product Specifications
- Capacity: 25000mAh / 90.75Wh
- Battery Cells: 5 x 21700 Samsung™ Lithium-ion Battery Cells
- Maximum Power Output: 275W
- Maximum Power Input: 140W
- 140W USB-C1 Power Delivery 3.1 Input: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A, 28V/5A
- 140W USB-C1 Power Delivery 3.1 Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A, 28V/5A (PPS: 15-28V/5A)
- 100W USB-C Power Delivery 3.0 Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (PPS: 5-21V/5A)
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60W USB-C Power Delivery 3.0 Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A
(PPS: 3.3-21V/3A) - 60W USB-A 1 Output: QC3.0 + AFC/FCP/SCP/SFCP (3.6~20V/3A)
- Magnetic Wireless Charger Output: 15W QI2 Fast Charge
- Apple Watch Wireless Output: 5W
- Samsung Watch Wireless Output: 3W
- Battery Life Cycles: ≥80% capacity after 500 charge cycles.
- Time to 80% (25,000mAh) from empty: 35 mins (with 140W input)
- Time to full charge from empty: 70 mins (with 140W input)
- DC/DC Input Efficiency: 90%~95% (100W input)
- Device Operating Temperature: -10ºC to 45ºC
- Output Efficiency: 70% ± 5%
- Discharge Rate: 72mAh per day over 70 days
- Safety Protection: Over current/voltage/temperature, short circuit protection
- Enclosure: ABS+PC
- Dimensions: 158 x 85 x 36mm (6.2" x 3.3" x 1.4")
- Weight: 590g (1.31lb)
Power Distribution
- C1: 140W
- C1 + C2: 140W + 100W
- C1 + C2 + C3: 140W + 100W + 60W
- C1 + C2 + A1: 140W + 100W + 60W
- 4 Ports Simultaneously: 140W + 100W + 15W (C3 & A1 share 1 circuit)
- C1 + C2 + C3/A1 + Magnetic Wireless: 140W + 100W + 60W + 15W
- C1 + C2 + C3/A1 + Magnetic Wireless + Watch: 140W + 100W + 60W + 15W + 5W
What we recommend to recharge Flash Pro Ultra at full speed:
- Wall Charger: Use your existing 100W or 140W USB-C wall charger (like the one that comes with the 16" MacBook Pro) to power up Flash Pro Ultra at its maximum speed. Don’t have one? Check out our recommended high-powered wall chargers here
- USB-C to USB-C Cable: While Flash Pro Ultra works with any USB-C to USB-C cable, we strongly recommend using one that supports 140W charging. Most cables aren’t built for this kind of power and need an E-Mark chip to handle 100W+ safely. Our 240W cable is E-Mark certified and made for high-performance charging—learn more here
