Pack of 10 — 6V 4.5Ah SLA/AGM Replacement Batteries for HKbil 3FM4.5 (UPG #D5733 / UB645)

Pack of ten 6V 4.5Ah sealed lead-acid (SLA/AGM) replacement batteries compatible with HKbil 3FM4.5. Also referenced as UPG #D5733 and UB645. These rechargeable, maintenance-free units are spill-proof and can be installed in any orientation; they are built to withstand shocks and vibration. 1 Year Warranty. Physical specifications: 2.78 inches x 1.88 inches x 4.18 inches. Individual unit weight: 1.59 Lbs.