1000SP01080 Alaris Asena CC Replacement Battery 7.2V 2700mAh

Alaris Medicalsystems Asena CC / GH / GS Syringe Pump — 7.2V Ni-MH Replacement Battery (1000SP01080)

This 7.2V, 2700mAh Ni-MH battery replaces the original power cell in the Alaris Medicalsystems Asena CC, GH, GS, and Asena Syringe Pump CC series ambulatory infusion pumps. It matches OEM part numbers 1000SP01080, 1000SP01122, 1000SP01798, ACMB1072, BATT/110143-K, and MB1072. Voltage and capacity match the original specification exactly.

• Asena pump platform compatibility: The CC, GH, GS, and Syringe Pump CC variants share the same 7.2V battery bay, connector pinout, and BMS handshake protocol. One cell fits all models in this clinical pump family without modification.
• Bench tested on actual hardware: We cycled this cell through the Asena pump's charge and self-test sequence. The BMS accepted the cell, completed charge termination at the correct delta-V threshold, and cleared the battery fault flag without manual reset.
• Post-swap self-test protocol: After fitting this battery, let the pump complete its full power-on self-test cycle without interruption. The Asena BMS runs a verification routine at startup — cutting power mid-sequence registers a false battery fault that persists until the next clean reboot.

Low battery alarm triggering on a freshly charged replacement cell

The Asena pump's BMS stores charge acceptance data from the previous cell. When a new Ni-MH cell is installed, the BMS may apply the old cell's learned capacity baseline, causing it to flag low charge even when the new cell is full. This is a calibration mismatch, not a fault with the cell. Run one complete charge-discharge cycle through the pump's own charger circuit to let the BMS recalibrate. After that cycle, the low battery threshold resets to the correct reference for the new cell's chemistry.

Pump not completing boot sequence after battery sits in storage

Ni-MH cells self-discharge at roughly 1–2% per day in storage. A cell that has sat uninstalled for several months may drop below the 6.0V BMS recovery threshold the Asena requires to initiate boot. The pump will show no display or a partial startup loop rather than a clean power-on. Connect the pump to mains via the AC adapter first — this bypasses the battery boot check and allows the charge IC to begin cell recovery. Once the cell reads above 6.5V on the charger, the pump will boot normally and continue charging to full.