HR stands for „high rate“ – or high discharge current over a short time – and SBL stands for „long life“. This series combines outstandingly high energy density with the longevity of the SBL series. Thus, the SBL-HR series is perfect for continuous high power applications, especially UPS installations. As well as excellent discharge performance, the series also boasts a design life of over 12 years according to EUROBAT. As compact 12 V batteries, they are particularly suitable for installation in battery cabinets or in compact racks.