June 2, 2026 — A consumer has reported a serious safety issue with a Tozo PB2 PD Fast power bank, citing a significant bulge that caused the outer casing to break and a perceived risk of explosion. The user immediately stopped using the device and sought information on potential recalls and refunds.
Product Details
Product: Tozo PB2 PD Fast
Incident Overview
On May 13, 2026, a consumer reported a critical safety concern regarding their Tozo PB2 PD Fast power bank, purchased from Amazon. The user observed a “significant bulge” forming on the unit, which subsequently led to the outer case breaking apart. Fearing the device could explode, the consumer promptly ceased using the power bank. The individual is actively seeking information regarding any existing recalls for this product and guidance on how to obtain a refund.
Safety Concerns
The reported bulging and casing breakage in a power bank, particularly one designed for fast charging, indicates a severe malfunction within the lithium-ion battery cells. This condition, often referred to as “battery swelling” or “thermal runaway,” presents several significant safety risks:
- Immediate Dangers: The primary immediate danger is the risk of the device igniting, exploding, or releasing highly flammable gases. This can lead to uncontrolled fires, projectile hazards from erupting battery components, and severe thermal and chemical burns to anyone nearby.
- Long-Term Risks: While the immediate danger is critical, if the battery chemicals leak, there is a risk of skin irritation, respiratory issues from fumes, and environmental contamination.
- Who Might Be Affected: The user of the power bank is at direct risk, as are any individuals or pets in the immediate vicinity, especially if the device is being charged, in use, or stored in a confined space. Children are particularly vulnerable due to their curiosity and lack of understanding of such hazards.
- Property Damage Potential: An exploding or igniting power bank can cause extensive property damage, including charring or burning of furniture, flooring, electronics, and potentially leading to a house fire if not contained quickly.
What Consumers Should Do
Consumers who own a Tozo PB2 PD Fast power bank, or any power bank exhibiting similar signs, should take immediate action:
- Stop Using Immediately: If you observe any bulging, cracking, excessive heat, unusual odors, or smoke coming from your power bank, stop using it and disconnect it from any charging source or device immediately.
- Do Not Charge or Puncture: Do not attempt to charge the device, use it, or puncture the battery. These actions can significantly increase the risk of fire or explosion.
- Safe Storage: Move the power bank to a safe, non-combustible location, such as a metal container, a bucket of sand, or outdoors away from flammable materials and people. Do not dispose of it in regular household trash.
- Check Your Product: Inspect your Tozo PB2 PD Fast power bank for any signs of swelling, cracks, or unusual heat. If you detect any issues, follow the steps above.
- Check for Recalls: Regularly check the U.S. Consumer Product Safety Commission (CPSC) website (cpsc.gov) for any official recalls related to Tozo power banks or similar products.
- Contact Manufacturer/Retailer: Reach out to TOZO INC directly or Amazon (where purchased) to report the incident, inquire about potential recalls, and request information on refunds or replacements.
- Report the Incident: File a detailed incident report with the CPSC at SaferProducts.gov to help prevent future incidents and potentially trigger an official recall.
Manufacturer’s Response
No manufacturer response has been provided in the incident report.
Legal Help Available
If you or a loved one has been injured by a defective product or suffered property damage due to a product malfunction, you may be entitled to compensation. The experienced product liability attorneys at Farzan Law understand the complexities of defective product cases and can help you navigate the legal process. Farzan Law is a California based Personal Injury law firm focusing on protecting the rights of those wrongfully injured.
Licensed to practice law ONLY in California.
Contact us today for a free consultation: 424-325-3112
Our legal team has successfully represented clients in product liability cases involving defective appliances, automotive defects, medical devices, and consumer products. We work on a contingency fee basis, which means you don’t pay unless we win your case.
Note: This information is based on incident reports provided by the U.S. Consumer Product Safety Commission. If you find information that is incorrect, please contact us immediately so we can correct the post to reflect accurate information.
Disclaimer: The information provided in this post is not intended to be legal or medical advice. This article is based on publicly available incident reports. The incidents mentioned have not necessarily been independently verified or adjudicated.

