Please REUSE your existing CABLES, connectors and other hardwares for your unit - (12V 7Ah) Roche Diagnostics 7640 Microgas Monitor Medical Replacement Battey. We ship only replacement batteries. Please verify the batteries being ordered match the batteries in your unit prior to placing your order. We are not responsible for incorrect orders. Shipment contains TEN of 12V 7Ah SPS Brand SLA Replacement battery for Roche Diagnostics 7640 Microgas Monitor Medical Replacement Battey. Batteries supplied by RightPrice Batteries for Roche Diagnostics 7640 Microgas Monitor Medical Replacement Battey are of high quality, designed to meet or exceed original OEM specifications. They were manufactured by ISO certified companies. Spent batteries from Roche Diagnostics 7640 Microgas Monitor Medical Replacement Battey have to disposed properly as per local and federal regulations. Ask about our free battery recycling service. Replacement batteries for Roche Diagnostics 7640 Microgas Monitor Medical Replacement Battey carry one year full warranty and 30 days money back guarantee.