company news about UL Warns Against Unauthorized UL‑Marked LiFePO₄ Batteries

Northbrook, IL – April 15, 2025 – UL Solutions has issued a public safety warning concerning Kepworth 24V 60Ah LiFePO₄ deep-cycle batteries. These units, labeled with an unauthorized UL Certification Mark, have not undergone proper safety testing by UL, and their compliance remains uncertain .

Key Facts:

• Product Affected: Kepworth LiFePO₄ Deep Cycle Battery, 24 V 60 Ah (Model 24V60Ah / 2460YD), with approx. 1536 Wh capacity 

• Concerns: The batteries bear UL marks on blue labels despite lacking UL’s review and certification, raising safety concerns 

• Sales Channels: These units have been available via Walmart.com and Amazon.com​

UL's Recommendation:

UL strongly advises that these batteries be immediately taken out of service due to the possibility of untested defects and potential safety hazards.

Broader Implications:

• Safety-first emphasis: Deep-cycle LiFePO₄ batteries are widely used in RVs, off-grid energy systems, and backup power. UL certification is crucial to ensure thermal stability and fire safety.

• Consumer guidance: Buyers should verify the UL certification of any battery and inspect UL’s official Product iQ database to confirm authenticity.

• Marketplace responsibility: Retailers are urged to check product certifications and remove safety non-compliant items to protect users.