Tripp Lite BP12V82 Medical Equipment Battery - For Medical Equipment - Battery Rechargeable - 12 V DC - Sealed Lead Acid (SLA)
12V DC, 90-Amp Replacement Battery for HCRK and HCRK-INT Medical-Grade Mobile Power Retrofit Kits. Sealed lead acid, maintenance-free, spill/leak proof, AGM battery, simple plug-in connection with included cable