From CPSC warning to recall: NEWDERY ZHX-PB22 now carries a refund remedy

What changed between the 2025 warning and 2026 recall?

In June 2025, CPSC told consumers to stop using the ZHX-PB22 after receiving nine reports of the power banks exploding or igniting. Its warning said the importer had refused to conduct a recall and estimated that about 17,670 units had been sold exclusively on Amazon from March 2023 through November 2024. NEWDERY’s company webpage, which still displays a notice dated 5 June 2025, describes the action as a voluntary recall in cooperation with CPSC. The public wording in those two records does not align, and the sources reviewed do not explain the discrepancy.

The 24 September 2026 CPSC notice now lists a recall and a full refund. It identifies about 21,380 units sold on Amazon between October 2023 and November 2024. The product identifier remains the same: a black power bank with yellow cables, NEWDERY on the front and model ZHX-PB22 on the back. The newer notice is the current source for the remedy and disposal instructions.

• Model: ZHX-PB22; the model number is printed on the back.
• 2025 CPSC warning estimate: about 17,670 units; sales window March 2023–November 2024.
• 2026 CPSC recall estimate: about 21,380 units; sales window October 2023–November 2024.
• Current CPSC remedy: stop use and contact NEWDERY for a full refund.

Why should buyers avoid combining the two unit estimates?

The two notices describe different estimated totals and sales windows for the same model, but the 2026 notice does not publish a reconciliation. The figures should therefore be presented with their source dates and stated scope, not added together or interpreted as a measured increase in production. The notices repeat nine incident reports, so counting those reports as a second set of events would also overstate the record.

CPSC says the 2026 refund process requires consumers to provide a photo showing the model and serial numbers, mark the device with “recalled” and their last name, and confirm disposal under applicable rules. It also warns against ordinary rubbish and general or retail battery-recycling bins; consumers should first ask local household-hazardous-waste services whether they accept recalled lithium-ion products. These are the current U.S. instructions, not a universal disposal rule for every jurisdiction.

What does the recall reveal about battery-product supply chains?

The official record establishes a named finished model, the reported hazard, U.S. sales information, incident reports and a consumer remedy. It does not identify the cell or pack supplier, factory, engineering cause, production lots, test history or sales outside the stated Amazon window. Nothing in the notices establishes that another NEWDERY model—or another supplier’s power bank—shares the same defect.

ZIMONAI’s editorial reading is that the important change is operational: a safety warning has become a recall with a specific refund and disposal process, while the public unit-count history remains unreconciled. Buyers and brands should preserve a link between finished-product model and serial records, battery-pack revision, order lots and sales channels. That record cannot prevent every failure, but it can help a company identify affected stock and explain the scope of a response without turning unlike estimates into a trend.