Questions about Hiluckey Solar Powerbank

The number of charging cycles for an iPhone 15 with a power bank of 26800 mAh depends on the capacity of the iPhone 15. An iPhone 15 has a capacity of about 4500 mAh. Therefore, the power bank could theoretically charge the iPhone 15 about 5 to 6 times, depending on the actual charging losses and efficiencies.

The performance of the Hiluckey Solar Powerbank (26800 mAh) at low temperatures may be impaired. In general, lithium-ion batteries such as those used in this power bank tend to reduce their performance and capacity in cold temperatures. However, there is no specific information in the sources provided that describes exactly how low temperatures affect the performance of this specific power bank. However, it is expected that the power bank could lose its charging ability and speed in extreme cold, similar to other lithium-ion batteries.