ADC 9005BAT Compatible Battery 7.4V 10200mAh Li-ion

ADC ADView 2 Modular Diagnostic Station — 7.4V Li-ion Replacement Battery (9005BAT)

This is a 7.4V 10200mAh Li-ion replacement battery for the ADC ADView 2 Modular Diagnostic Station and the Diagnostic ADView2. It matches the OEM part numbers 9005BAT, 120044-O, ND2057HD34, and SUN17-0022-00. If your ADView 2 is losing charge faster than expected or no longer completing its startup sequence, this cell is the direct swap.

• ADView 2 and Diagnostic ADView2 compatibility: Both platforms share the same 7.4V power rail, connector pinout, and BMS handshake protocol — a single cell covers either unit without modification.
• Bench tested on actual hardware: We ran this battery through charge and load cycles on the ADView 2 platform. The BMS initialised correctly on the first cycle, passed the device's internal self-test, and held steady voltage under the diagnostic station's mixed-load draw.
• Post-swap startup protocol: After installing this battery, let the ADView 2 complete its full power-on self-test without interruption. The device runs BMS verification at boot — cutting power mid-sequence plants a false battery fault that sticks until the next complete reboot.

ADView 2 not completing boot sequence after battery swap

The ADView 2 runs a BMS handshake during its POST cycle to confirm cell chemistry and charge state. A new cell that hasn't completed a full charge-discharge cycle may report an unexpected state-of-charge to the device's charge IC, causing the boot sequence to stall or abort. This is not a hardware fault with the unit — it's the BMS treating an unconditioned cell as out-of-spec. Run one full charge to 8.4V, then discharge through normal clinical use, before relying on the battery in a clinical setting.

Charge indicator not reaching 100% on the first charge

On the first charge cycle, the ADView 2's charge IC applies a conservative current limit to a new or previously depleted cell. The indicator may plateau at 90–95% and appear to stall. This is the charge controller applying a slow top-up taper, not a faulty cell or faulty charger. Leave the device on charge until the indicator clears — this typically resolves once the cell voltage reaches the full 8.4V cutoff and the taper current drops to near zero.