February 11, 2026 — An E Fast TK 300 battery charger, purchased from online retailer TEMU, reportedly failed after only two uses, with the consumer discovering a burn mark on the bottom of its casing.
Product Details
Incident Overview
According to the incident report dated January 19, 2026, a consumer purchased an E Fast TK 300 battery charger from TEMU. The device was used successfully for two charging cycles. However, following the second use, the charger failed to operate. Upon inspection, the consumer observed a distinct burned mark on the underside of the charger’s casing.
Safety Concerns
This incident with the E Fast TK 300 battery charger highlights several critical safety concerns:
- Immediate Dangers: The presence of a burn mark indicates an internal electrical failure that could lead to overheating, sparking, or even fire. Such an event, especially if occurring during unsupervised charging or near flammable materials, poses a significant risk of property damage and personal injury, including burns or smoke inhalation.
- Long-Term Risks: Even if the device has stopped working, internal damage could pose a risk if the user attempts to reuse it or if it is stored improperly. The potential for latent defects in similar units could mean other chargers of the same model might experience similar failures.
- Who Might Be Affected: Consumers using this specific model of charger are at risk. This includes anyone who has purchased the E Fast TK 300 from TEMU or other retailers. The risk extends to anyone in the vicinity of the charging device, particularly children or pets who might inadvertently interact with a malfunctioning unit.
- Property Damage Potential: An electrical malfunction leading to a burn can quickly escalate into a fire, causing extensive damage to the device being charged, the charger itself, surrounding furniture, electronics, and potentially leading to a structure fire.
What Consumers Should Do
Consumers who own an E Fast TK 300 battery charger, especially those purchased from TEMU, should take immediate action:
- Immediate Steps to Take: If you own this charger, discontinue use immediately. Unplug the device from both the wall outlet and any electronic device it may be connected to. Do not attempt to repair the charger yourself, as this can be dangerous and may exacerbate the problem.
- How to Check if You Own the Affected Product: Verify the brand “E Fast” and model “TK 300” on your battery charger. Check your purchase history on TEMU or other retailers to confirm if you bought this specific product.
- Prevention Measures: Always supervise devices while they are charging. Avoid charging devices on flammable surfaces or near combustible materials. Regularly inspect chargers and cables for any signs of damage, fraying, or discoloration. If any damage is noted, cease use immediately. Consider purchasing chargers from well-known, reputable brands that adhere to established safety standards.
- Reporting Procedures: If you have experienced a similar incident or own this product, it is crucial to report it to the U.S. Consumer Product Safety Commission (CPSC) at www.cpsc.gov. This helps the CPSC monitor product safety and potentially initiate recalls or safety alerts. You should also contact TEMU to report the defective product and seek a refund or replacement.
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.
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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.

