UPG #D5733 UB645 6V 4.5Ah SLA/AGM Rechargeable Battery — Fits Sonnenchein A506/4.0S & Empire Scientific #SLA4-6 — 15-Pack

Pack of 15 UPG #D5733 UB645 replacement batteries, each rated 6V 4.5Ah. These sealed SLA/AGM units are maintenance-free and spill proof, rechargeable and suitable for mounting in any position. Built to resist shocks and vibration for reliable performance. Physical size: 2.78 inches x 1.88 inches x 4.18 inches. Weight: 1.59 Lbs. Compatible with Sonnenchein A506/4.0S and Empire Scientific #SLA4-6. Includes a 1 Year Warranty.