Xiaomi has issued a recall for close to 146,900 units of one of its best-selling power banks after identifying a possible safety risk in certain batteries. Xiaomi's Popular 33W Power Bank Goes Through Security RecallThe product in question is the PB2030MI, a 20,000mAh power bank that delivers up to 33W charging and comes with a built-in cable. As per Xiaomi , a limited number of these devices contain a version 2.0 of the 126280 battery cell. Owners can either bring their power bank to a Xiaomi Home store, where staff will handle the verification, or complete the procedure online. If you purchased the PB2030MI recently, it is worth checking your unit to see whether it falls within the recall window.