RV 12290W Battery CyberPower Professional UPS series RV 12290W, voltage 12V, capacity discharge 20 h 80.8Ah, capacity discharge 10 h 75.8Ah, max. discharge current 5 sec 900A, max. charge current 28A, lead-acid type AGM, terminals under bolt M6, LxWxH 259x168x208mm., full height with terminals 213mm., weight 30.4kg., operational life 12 years