How powerful of a power bank do you need to safely charge a laptop?
A power bank is more than its capacity. You also need to know how fast it can deliver power so your laptop doesn't drain while it's connected.
By staff@engadget.com (Thomas Godwin) 1 min read
Key points
- 1You also need to know how fast it can deliver power so your laptop doesn't drain while it's connected.
The story
A power bank is more than its capacity. You also need to know how fast it can deliver power so your laptop doesn't drain while it's connected.
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