Anker - Laptop Power Bank (25K, 165W, Built-In and Retractable Cables) - Black

Q: Can it also charge Samsung Galaxy fold 7?

A: Yes. Anything with a USB c connection

Q: Flight approved from who or what company? Ok for use In america, europe, asia flights ect?

A: The Anker Power Bank (25K, 165W, Built-In and Retractable Cables) is flight-approved and can be brought on airplanes for use in America, Europe, Asia, and other regions, as long as it complies with airline regulations. Batteries with a capacity of 100Wh or less are permitted on airplanes as part of carry-on luggage. The capacity of the Anker 25K Power Bank is within this limit (25,000mAh / 165W), so it is allowed. However, you must ensure: The power bank is placed in your carry-on luggage (not checked luggage). You confirm with the airline about their specific guidelines, as government and commercial flight regulations are subject to change. Always check the battery capacity label located at the bottom of the power bank to verify its approval.

Q: Is it a fast-charging (PD) device?

A: Yes.

Q: Why does the product specifications say it only has 5,000 mAh capacity when the description of the product says 25,000? I've read that it charges the average cell phone about 6 times, which is about 3,000-5,000 mAh per charge depending on the phone.

A: The discrepancy in the battery's specification can often occur due to labeling practices and standard usage guidelines. The total capacity of 25,000mAh represents the total charge of the internal battery cells. However, the rated capacity displayed, such as 5,000mAh, might be an indication of different factors. These factors include: Voltage Differences: The total capacity (25,000mAh) is calculated based on the nominal voltage of the internal cells (commonly around 3.7V). However, the rated capacity can be adjusted for a standard output voltage, such as 5V. When converting from one voltage to another, the total capacity will appear lower due to the energy conservation formula (Energy in Watt-hours = Capacity in Ampere-hours × Voltage in Volts). Labeling for Safety or Standard Regulations: Products may label the capacity per individual cell or as part of a specific group to comply with safety and industry standards. For instance, cells of 5,000mAh each can combine in parallel or series to total 25,000mAh. Energy Loss During Conversion: Energy is lost as heat during voltage conversion inside the power bank. This means not all stored energy in the 25,000mAh battery can be fully utilized, resulting in an effective capacity that's lower. For context, a 10,000mAh power bank, for example, often has an effective usable capacity of about 6,000-7,000mAh after factoring in conversion inefficiencies. Therefore, while the power bank may charge a typical phone several times (considering their 3,000-5,000mAh batteries), the apparent difference between the labeled capacity (e.g., 5,000mAh) and total capacity (e.g., 25,000mAh) is due to such technical and labeling conventions.

Q: Can I charge a the starlink mini battery?

A: Based on technical specifications, using this 165W Anker power bank to charge the Starlink mini battery is feasible and suitable. First Action: Please verify the detailed specifications of both devices; this is the only guarantee of safe charging. Safety Tips: Please charge at room temperature to avoid overheating. If abnormal heating occurs or charging fails to start, please stop using it immediately. Disclaimer: The above analysis is based on general technical knowledge and typical product specifications. The most authoritative information always comes from the official Starlink device documentation and Anker product manuals.

Q: How many cellphone charges will it give

A: Hi! This power bank has given me 6 charges on a single battery.

Q: Is this power bank CCC certified (and marked as such) for China-based flights?

A: Yes, it has the CCC certification mark printed on the bottom.

Q: Can this charge my Microsoft Surface Studio 2 while I am in class? The battery life is insufficient to get me through my school day.

A: The Microsoft Surface Laptop Studio 2 has an input of 127w (120w input + 7w USB A) using the standard (proprietary) cable - do NOT confuse this with the USB C ports; while these can charge the laptop, Microsoft chose to cheap out (unfortunately I am only finding this out years after purchase...) and did not opt for the USB C PD1 chip (140w), thus we are limited to a maximum of 100w charging, which results in a "slow charger" prompt. This does charge and keep up with most daily tasks, but if you use the laptop for anything extensive, it will still drain while charging - just at a slower rate. Ultimately, this will still buy you time and buffer your battery when not near an outlet to extend your school or work days, whether it be on the go on a bus, plane, car, at school or office, etc. - but the best option will be the standard charger, depending on your use case. These are my understanding, based on the research I have done overnight while deciding which battery to buy. Take it with a grain of salt, as my logic could be flawed. Hope this is helpful to someone.