Toshiba SSH-880CV Ultrasonic Compatible Battery 4.8V 4500mAh

Toshiba SSH-880CV / Xario 100 — 4.8V Ni-MH Replacement Battery (110713)

This is a 4.8V, 4500mAh Ni-MH replacement battery for the Toshiba Ultrasonic SSH-880CV therapeutic ultrasound unit and the Xario 100 Ultrasound system. It replaces OEM part numbers 110713, PM30-36340, and 4834789. Both devices share the same voltage rail, connector, and BMS handshake, so one cell pack covers both platforms.

• SSH-880CV and Xario 100 compatibility: Both models run off the same 4.8V Ni-MH pack with identical connector pinout and BMS communication protocol. Toshiba standardised the power module across this therapeutic and diagnostic ultrasound line, so the same replacement cell passes the BMS handshake on either unit without modification.
• Bench tested on actual hardware: We cycled this pack through the SSH-880CV's startup self-test and monitored the BMS during charge acceptance. The cell accepted a full charge on the first cycle and passed the device's internal capacity verification on the second, which is normal Ni-MH conditioning behaviour on this platform.
• Startup sequence after installation: After fitting this battery, allow the device to complete its full power-on self-test without interruption. The SSH-880CV runs a BMS verification step at startup that checks cell response against stored thresholds — interrupting it before completion flags a persistent battery fault that won't clear until the next full reboot cycle.

SSH-880CV not completing boot sequence after battery swap

The SSH-880CV runs a multi-step initialisation that includes a BMS cell-response check during the first 30–45 seconds of startup. A freshly installed Ni-MH pack that hasn't completed its first full charge-discharge cycle may return a cell-impedance reading outside the device's expected window. This causes the boot sequence to halt and display a battery fault before the main interface loads. Charge the pack to 100%, let the device run its full self-test on the next power-on, and the fault clears without any further action.

Charge indicator stalls below 100% on the first charge

The SSH-880CV's charge IC applies a conservative current limit on cells it hasn't previously profiled, which causes the charge progress indicator to plateau early — typically between 80% and 90% — on the initial charge. This is the IC applying a trickle-top-off phase rather than a fault state. Let the charge cycle run to natural termination without interrupting it. After one complete charge-discharge cycle the IC updates its cell profile and subsequent charges read accurately to 100%.