Core Viewpoint - Xiaomi has initiated a recall of 146,891 units of its PB2030MI power bank due to safety concerns linked to battery cells supplied by Amprius, which may pose risks under extreme conditions [1][6][11]. Group 1: Recall Details - The recall affects PB2030MI power banks produced between August 1, 2024, and September 22, 2024 [3][11]. - Xiaomi will refund customers based on the manufacturer's suggested retail price of 159 yuan per unit [11]. - The recall is part of a broader trend, as other brands like Romoss and Anker have also recalled over 1.2 million power banks due to similar issues with battery cells [13]. Group 2: Supplier and Legal Actions - Xiaomi has begun economic claims against Amprius for losses incurred due to the battery cell issues [1][12]. - The recall was prompted by the use of a specific version of Amprius battery cells that may have safety hazards [6][12]. - Regulatory authorities are investigating the matter, and Amprius has stated that they are conducting their own investigation into the quality issues [15][16]. Group 3: Industry Context - The recent incidents have raised concerns about the safety of lithium battery products, leading to stricter regulations in the industry [14]. - The market is witnessing a shift towards higher quality standards, as new regulations prohibit the production and sale of non-compliant products [14]. - The battery cell manufacturing process is critical, with quality variations leading to significant safety risks in consumer electronics [18][19].