Estill Medical Technologies, Inc Ultra Battery 1 Model: TA-UB1 NSN: 6515-01-592-5803 The Ultra Battery 1 (TA-UB1) is a rechargeable power source for the Thermal Angel Blood and IV Fluid Infusion Warmer. The TA-UB1 battery was designed to provide sufficient power for the Thermal Angel to warm and deliver one liter of blood or IV fluid infusion to a trauma patient. Recall
Class II: A situation in which use of, or exposure to, a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Class II recall indicates potential for temporary health effects.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Ultra Battery 1 Model: TA-UB1 NSN: 6515-01-592-5803 The Ultra Battery 1 (TA-UB1) is a rechargeable power source for the Thermal Angel Blood and IV Fluid Infusion Warmer. The TA-UB1 battery was designed to provide sufficient power for the Thermal Angel to warm and deliver one liter of blood or IV fluid infusion to a trauma patient.
Brand
Estill Medical Technologies, Inc
Lot Codes / Batch Numbers
06-2011, 07-2011, 08-2011, 09-2011, 03-2012, 04-2012, 05-2012, 06-2012, 07-2012, 08-2012, 01-2013, 03-2013, 08-2013, 09-2013, 10-2013, 11-2013, 12-2013, 01-2014, 02-2014, 04-2014, 07-2012, 02-2014
Products Sold
06-2011; 07-2011; 08-2011; 09-2011; 03-2012; 04-2012; 05-2012; 06-2012; 07-2012; 08-2012; 01-2013; 03-2013; 08-2013; 09-2013; 10-2013; 11-2013; 12-2013; 01-2014; 02-2014; 04-2014; 07-2012; 02-2014
Estill Medical Technologies, Inc is recalling Ultra Battery 1 Model: TA-UB1 NSN: 6515-01-592-5803 The Ultra Battery 1 (TA-UB1) is a rechargeab due to Estill has discovered that a fully discharged Ultra Battery 1 (TA-UB1) will reach 96.9% of its capacity during a 60 minute charging period. If you ha. This is a Class I recall, indicating a high risk of serious health consequences or death. Based on FDA medical device enforcement report.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Estill has discovered that a fully discharged Ultra Battery 1 (TA-UB1) will reach 96.9% of its capacity during a 60 minute charging period. If you have a fully discharged Ultra Battery 1 (TA-UB1), in order to achieve a 100% of charge capacity you should charge it for a period of 90 minutes. In addition, the charging voltage range of 10-36V specified on the Ultra Battery 1 (TA-UB1) label and in t
Recommended Action
Per FDA guidance
Healthcare providers and patients should stop using the device and contact the manufacturer for further instructions. Report problems to FDA MedWatch.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 10, 2026