HRL1234WF2 12V 9Ah - backup, maintenance free, VRLA, sealed, high-performance battery from CSB Battery.  AGM technology. Intended not only for UPS, ESS, EFS etc. Exclusive importer company MICRONIX, spol. s.r.o. Series batteries HRL are specially designed for high power applications. This series is designed as a small and lightweight batteries, the service life of 8-10 years in the "Standby" mode, or for more than 260 cycles of discharge. The innovative inside design series HRL increased performance by more than 20% compared to other comparable products. Like other batteries from CSB Battery, is battery HRL1234WF2 maintenance-free, sealed and working in any position. Notice! Sealed maintenance free, VRLA batteries can be easily destroyed by an ordinary car battery charger.