“Hi, I was wondering what the differences were between this model and the 521? Thank you!”
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Larger battery, 2 USB c ports and 1 A port
Sorry, there was a problem. Please try again later.Actually, the Anker 521 has a slightly smaller battery at 256Wh and only good for anything 200 watts or less. But no where online does Anker explain exactly why there are two of these similar models. Very odd. However, both charge extremely slow with an external brick instead of the charging mechanism built in. The Anker 522 seems like the better pick. I’d go for the 522.
Sorry, there was a problem. Please try again later.Actually, the Anker 521 has a slightly smaller battery at 256Wh and only good for anything 200 watts or less. But nowhere online does Anker explain exactly why there are two of these similar models though. Kind of odd. However, both charge extremely slow with an external brick instead of the charging mechanism built in. The Anker 522 seems like the better pick. I’d go for the 522.
Sorry, there was a problem. Please try again later.The only difference appears to be the peak watts it can generate. The 521 is limited to 300 watts peak, the 522 can run devices up to 450 watts peak. Note that both have the same 299Wh rating, so while the 522 can run more power hungry devices, it will empty the battery faster.
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