Core Viewpoint - The recent recalls in the power bank industry, particularly by Anker Innovations and Romoss, highlight significant safety concerns related to battery cells supplied by Ampreus, indicating broader supply chain issues and management deficiencies within the industry [1][12][14]. Group 1: Recall Announcements - Anker Innovations announced a recall of 71,294 units in China and 1,158,000 units in the U.S. due to safety issues with battery cells [1][3][6]. - Romoss recalled 491,745 units of specific power bank models in China, also citing problems with battery cells [7][10]. Group 2: Safety Concerns - Anker's recall was prompted by findings that certain battery cells had unauthorized material changes, potentially leading to overheating and fire hazards [5][9]. - Reports indicated that Anker received 19 incidents of fire and explosion related to its PowerCore 10000 model, resulting in property damage exceeding $60,700 [7]. Group 3: Supplier Issues - The recalls are linked to Ampreus, a battery supplier whose 3C certification has been suspended, affecting multiple brands including Anker and Romoss [12][14][15]. - The industry typically relies on external suppliers for battery cells, which raises concerns about supplier management and quality control [12][16]. Group 4: Regulatory Changes - New regulations will require CCC certification for lithium-ion batteries and power banks starting August 1, 2023, emphasizing the need for stricter compliance in the industry [16]. - The recalls have prompted brands to enhance their supplier evaluation processes and establish better monitoring systems for battery safety [16]. Group 5: Industry Impact - The recalls reflect a broader "earthquake" in the power bank industry, indicating that safety issues are not isolated to individual brands but are systemic within the supply chain [12][13]. - Recent incidents of power banks overheating on flights have heightened scrutiny and may have contributed to the urgency of the recalls [18][19].