UPG D5733 / UB645 6V 4.5Ah SLA/AGM Replacement Battery for Sentry Lite PM630, SCR52520 - 10 Pack

UPG #D5733 (UB645) 6V 4.5Ah — sold as a pack of 10. Sealed lead‑acid (SLA) / AGM, maintenance‑free and spill‑proof rechargeable battery compatible with Sentry Lite PM630 and SCR52520. Physical size: 2.78 in x 1.88 in x 4.18 in; individual unit weight: 1.59 Lbs. Designed for versatile installation (can be mounted in any orientation) and built to withstand shocks and vibration. Includes a 1 Year Warranty.