Yes, high-capacity power banks tend to be heavier and bulkier compared to their lower-capacity counterparts. This is due to the larger battery cells required to store more energy. However, advancements in battery technology and design have led to more compact and efficient high-capacity power banks such as the Anker Prime 27,650mAh Power Bank (250W).

Yes, you can use a high-capacity power bank to charge your laptop, provided the power bank's output voltage and current ratings are compatible with your laptop's charging requirements. For example, the Anker Prime 27,650mAh Power Bank can deliver 140W max output for a single USB-C port, which enables it to charge MacBook Pro 16" (M2 Pro) to 50% in as short as 28 minutes.

This depends on how high the capacity is. The Transportation Security Administration (TSA) requires that all power banks be placed in carry-on luggage and should not exceed 100Wh in capacity per battery. As a result, power banks like the Anker Prime 27,650mAh (99.54Wh) Power Bank should have no problem being carried on board. However, airlines might impose their own rules regarding power banks, and it is important to check with the airline before traveling to ensure you do not run into problems.

Yes, using a high-quality high-capacity power bank from reputable manufacturers like Anker is generally very safe. This is because such power banks are equipped with advanced protection technologies like the ActiveShield 2.0 on Anker Prime power banks to ensure safer-than-ever operation.