Best iPhone power bank
How Do I Choose a Power Bank for iPhone?
This can help you understand how much charge from a 5000mah battery and more. For multiple charges or extended use, power banks with capacities of 10,000mAh or 20,000mAh are ideal. Models with 30,000mAh+ are perfect for those who need more power on-the-go.
Neither is universally "better"; a 10,000mAh power bank is better for daily carry, light users, and portability (pocket-friendly), while a 20,000mAh power bank is superior for travel, heavy users, or charging multiple devices and tablets/laptops (more power, but bulkier). Choose 10k for convenience, 20k for extended, heavy-duty power needs like camping or long flights.
In a direct comparison, the Anker power bank stands a step above the Belkin power bank, thanks to several factors. It offers 18-month money-back guarantee and can outperform the Belkin in terms of charging speed and capacity.
Yes. Many Anker chargers and accessories are MFi-certified to ensure reliable compatibility with Apple devices. These products combine Apple's official certification with Anker's practical charging technology to support everyday use with confidence.
In addition, Belkin works closely with device manufacturers like Apple to ensure that wireless chargers meet all required and preferred standards, ensuring your safety and power needs are met.
There's no single "best," but Anker is consistently top-rated for overall reliability and quality, with strong options like the PowerCore Slim and high-power laptop chargers; INIU offers excellent value and features for the price, often beating Anker on cost; and Belkin is praised for multi-port charging and design, while brands like Ugreen and Baseus shine for high-wattage or specific needs (displays, built-in cables). The best choice depends on your priority: Anker for all-around great, INIU for budget, Belkin for multi-port, or specialized options for laptops/outdoors.
A 20000 mAh power bank gives you peace of mind by charging your devices multiple times, but it can also be too big and heavy to carry around.
Yes, you can carry power banks in carry-on bags with you as long as they don't exceed 100Wh (~27,000mAh) in capacity. Any model between 100Wh and 160Wh in capacity requires approval from the airline. However, power banks are considered spare lithium-ion batteries and are never allowed in checked luggage.
For example, streaming videos or music, making calls, and gaming on the go typically cause your battery to drain much more quickly. Other culprits of battery draining include active applications in the background or constantly updating, such as real-time weather apps.
The best power banks for iPhone balance capacity, speed, and convenience, with top picks often being Anker's MagGo series (especially with Qi2 for fast wireless) for MagSafe users, Baseus Picogo for budget-friendly magnetic charging with a kickstand, and reliable wired options like Anker PowerCore Slim 10000 PD for speed and portability, offering choices from quick top-ups (5K mAh) to multiple charges (10K+ mAh) with magnetic attachment or cable connection.
The 80/20 charging rule is a guideline for lithium-ion batteries (phones, EVs, etc.) suggesting you keep the charge between 20% and 80% for daily use to extend battery longevity, avoiding deep discharges (below 20%) and prolonged full charges (above 80%) that stress the battery's electrodes, thereby slowing degradation and preserving maximum capacity longer, though modern devices have software to help manage this.
To sum it up, here's a quick guide based on your needs: For daily use – A 5,000–10,000 mAh power bank is enough to keep your phone topped up. For travel or lots of charging – A 10,000–20,000 mAh power bank with multiple ports will let you charge multiple devices more than once.
A 10,000mAh power bank is the sweet spot for most iPhone users, offering two to three full charges in a size that's easy to carry around in a pocket or bag. For those who travel often, spend long stretches away from outlets, or need to keep multiple devices powered, a 20,000mAh model makes more sense.
It depends on how often you charge, what devices you use, and how portable you want it to be. Generally, you can choose 10K for convenience and daily use. Go with 20K when you need reliable power for travel, work, or charging multiple devices.
Yes, a 20,000mAh power bank is generally allowed on flights in your carry-on bag, not checked luggage, as it's well under the typical 100Wh (watt-hour) limit, usually equating to about 74Wh, but you must keep it accessible and check your specific airline's policy. Airlines prohibit using or charging them during flight and require they be protected from short circuits and kept in carry-ons for safety.
A 20,000mAh power bank typically lasts for several days of typical use, providing 4-6 full charges for standard smartphones (3000-4000mAh), or 1-2 charges for tablets and partial charges for laptops, depending on device battery size and efficiency losses, making it great for weekend trips or multi-device charging. The exact duration varies, but expect roughly 2-5 charges for phones, not the full 20,000mAh due to power conversion inefficiencies.
A 50,000mAh power bank is better for extended trips, heavy multi-device charging (laptops, tablets, phones), or off-grid situations, offering significantly more charges, while a 20,000mAh bank is better for daily use, general travel, or charging a few devices multiple times, balancing higher capacity with better portability. The choice depends on your need for maximum power (50,000mAh) versus a more manageable size and weight (20,000mAh).
How to Choose a Power Bank
Brands like Anker have a solid reputation for producing safe and high-quality products, ensuring your devices are charged efficiently and without any risks.
Therefore, we recommend the following:
There's no single "best," but Anker is consistently top-rated for overall reliability and quality, with strong options like the PowerCore Slim and high-power laptop chargers; INIU offers excellent value and features for the price, often beating Anker on cost; and Belkin is praised for multi-port charging and design, while brands like Ugreen and Baseus shine for high-wattage or specific needs (displays, built-in cables). The best choice depends on your priority: Anker for all-around great, INIU for budget, Belkin for multi-port, or specialized options for laptops/outdoors.
In September 2018, Belkin was purchased by Foxconn Interconnect Technology, a Taiwanese multinational electronics firm and the largest provider of electronics manufacturing services, for $886 million.