Here’s a look at the recalls and what you should do next: Anker Power Bank (10K, 22.5W) – Model A1257 (Costco Next): May have a problem with its lithium-ion battery. Anker says to stop using it immediately. Anker Powercore 10000 – Model A1263 (Costco ...

Costco accepts most returns without time limits, though there are some exceptions. Electronics have a 90-day return window. Cigarettes and alcohol may not be returned where it’s against the law. Airline and live performance event items, ticket items, precious metals, Shop Cards and gift cards are not returnable.

Some of the recently recalled power bank models contain potentially faulty lithium-ion battery cells, manufacturer Anker Innovations said.