Back-UPSProBR1500RM2U2 Batterysafety •Servicingofbatteriesshouldbeperformedorsupervisedbypersonnel knowledgeableaboutbatteriesandrequiredprecautions.Keep unauthorizedpersonnelawayfrombatteries. •APCbySchneiderElectricusesSealedMaintenance-FreeLeadAcid batteries.Undernormaluseandhandling,thereisnocontactwiththe ...