Anker portable power stations have two battery types: LifePO4 batteries and MCN (Nickel Manganese Cobalt) batteries.
Models built with LifePO4 batteries come with a 5-year warranty, while models built with MCN (Nickel Manganese Cobalt) batteries come with an 18-month warranty.
Below are the details about the different warranty periods for different models:
Model
Warranty Period (Months)
Anker 531 Portable Power Station (PowerHouse 434Wh)
Anker 521 Portable Power Station (PowerHouse 213Wh)
Anker 511 Portable Power Station (PowerHouse 97Wh)
Anker 523 Portable Power Station (PowerHouse 288Wh)
Anker 533 Portable Power Station (PowerHouse 389Wh)
Anker 545 Portable Power Station (PowerHouse 778Wh)
18
Anker 521 Portable Power Station (PowerHouse 256Wh)
Anker 535 Portable Power Station (PowerHouse 512Wh)
Anker 757 Portable Power Station (PowerHouse 1229Wh)
