Ioxus uStart Energy Storage Modules Recalled for Fire Risk
Ioxus is recalling uStart energy storage modules because a seal defect may allow moisture entry, potentially causing electrical shorts and fire.
What this means for you
Our assessment, not the agency’s: severity 3/5 (High).
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: The recall involves a risk of fire due to electrical shorts, which is a risk-of-harm product where injury has not yet been reported, fitting the High severity criteria.
Plain-English summary
Ioxus Corporation is recalling certain uStart energy storage modules, part number UST12V1100G31-ISA. The recall involves 3,877 units. The defect involves an overlay seal that may delaminate over time, allowing moisture to enter the module.
If moisture enters the storage module, it can cause an electrical short, which increases the risk of a fire. Ioxus will work with vehicle manufacturers to provide improved uStart energy module storage units free of charge. The recall began on September 25, 2018, and is superseded by recall 19E-078.
Owners may contact Ioxus customer service at 1-877-751-4222. Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or visit www.safercar.gov. NHTSA notes that critical information regarding the basis for the recall population and how recalled products differ from non-recalled similar products is missing from the current record.
The recalled product
- Product
- ELECTRICAL SYSTEM:12V/24V/48V BATTERY recall
- Manufacturer
- Ioxus Corporation
- Hazard
- Affected units
- 3,877
Distribution
Distributed nationwide across the United States.
Related recalls
Same manufacturer · Ioxus Corporation
See all →- SevereIoxus uSTART Battery Support Module Recall for Fire Risk
NHTSA · 2019-11-14
Same hazard · fire
See all →- SevereVQQQ Gas Patio Heaters Recalled for Fire and Burn Hazards
CPSC · 2026-10-22
- SevereForest River Recalls 2026-2027 Cedar Creek Trailers for Fire Risk
NHTSA · 2026-10-16
- SevereAlliance RV Recalls Valor and Delta Trailers Due to Fire Risk
NHTSA · 2026-10-16
- Severe3M Recalls Scotch Thermal Laminators Due to Fire Hazard
CPSC · 2026-10-15
- SevereToyota Recalls Land Cruiser Hybrid Vehicles for Fuel Leak Risk
NHTSA · 2026-10-14
Similar recalls
- SevereIoxus uSTART Battery Support Module Recall for Fire Risk
NHTSA · 2019-11-14
- High
- SevereHyundai Recalls 2017 Ioniq Hybrid Vehicles for Fire Risk
NHTSA · 2018-04-24
- HighCummins Recalls ISX12 and ISX15 Engines for Electrical Module Defect
NHTSA · 2016-05-18
- High
- Severe