Advanced 100 V / 120 A system for life aging, performance and safety testing of lithium-ion, lead-acid, Ni-Cd and Ni-MH battery packs. Supports CC/CV/CCCV charge and CC/CP/CR discharge, up to 10 kW per channel, 16-bit AD/DA, ±0.1%FS ±0.1%RD accuracy, 0–100 V range and full DCIR, dynamic load and BMS-CAN capabilities with powerful software protection, data logging and Excel/TXT/chart export.
The Semco SI BCDS 100V 120A 4CH-Repower-2020 is a high-power battery pack test system designed for life aging (cycle life), performance evaluation and quality control of lithium-ion, lead-acid, nickel-cadmium and nickel-metal hydride batteries. It is ideal for production lines, R&D labs and incoming inspection where accurate multi-condition testing and long-term stability are mandatory.
Working from AC 380 V ±10%, 50 Hz in environments from 10–45 °C and ≤85% RH (non-condensing), the system offers 0–100 V main channel voltage with ±120 A bidirectional current, 1 mV / 1 mA resolution and accuracy of ±(0.1%FS + 0.1%RD). Each channel delivers up to 10 kW continuous power, with <100 ms current response and 100 ms time resolution for dynamic profiles.
Charging supports CC, CV and seamless CCCV with impact-free transition; discharging supports CC, CP and CR, plus stand-still steps. Up to 9999 programmable steps, 9999 cycles and 10-level nested loops allow complex aging and characterization programs. Optional 32-channel auxiliary voltage (0–5 V) and 32-channel temperature (–20 to 100 °C) inputs expand pack-level diagnostics.
Data is sampled via four-electrode (4-wire) connections and stored as files, with views for cycle list, process list and detailed list, plus export to Excel, TXT and chart for curves such as voltage-time, current-time, capacity-time, energy, and charge/discharge efficiency. Communication via RS232 / USB / LAN supports power-off recovery and online parameter modification.
The system integrates comprehensive software and hardware protections: over/under-voltage, over/under-current, capacity and over-temperature, trend and fluctuation abnormal protection, reverse-connection and short-circuit protection, plus emergency cut-off and automatic load connect/disconnect. Optional BMS CAN communication allows real-time comparison of BMS total voltage, current, cell voltage and temperature with tester data and enables step stop/transition based on BMS conditions.
| Parameter | Specification |
|---|---|
| Model | Semco SI BCDS 100V 120A 4CH-Repower-2020 |
| Voltage Range / Min V | 0–100 V / 10 V min discharge |
| Current Range | ±120 A (min output 0.2 A) |
| Resolution / Accuracy | 1 mV, 1 mA / ±(0.1%FS + 0.1%RD) |
| Max Power per Channel | 10 kW continuous |
| AD/DA Resolution | 16-bit AD, 16-bit DA |
| Aux Voltage / Temp (opt) | 32 ch 0–5 V, 32 ch –20–100 °C |
| Communication | RS232, USB, LAN; barcode binding |
| Protection | SW & HW multi-level, DCIR & dynamic load support |
Semco SI BCDS 100V 120A 4CH Repower-2020, Discover the Semco SI BCDS 100V 120A 4CH-Repower-2020. This advanced system supports cycle life testing, capacity testing, charging/discharging efficiency analysis, and more, making it ideal for battery production, R&D, and quality control.
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