Charge and Discharge Battery Testing Machine – RCDS-100V100A for Lithium-Ion Battery Cycle Life Testing

Charge and Discharge Battery Testing Machine – RCDS-100V100A Cycle Life Tester

The Charge and Discharge Battery Testing Machine RCDS-100V100A is a high-precision automated testing system manufactured by KingPo. It is designed for cycle life, capacity, charging/discharging characteristics, and overload testing of lithium-ion, lead-acid, NiCd, and NiMH batteries, featuring 150mA minimum output current, energy feedback up to 90%, and full automation for laboratory or production line use.

Device Specific Advantages (Optimized)

• Energy Feedback System Standard sine wave feedback (max efficiency 90%) enables bidirectional energy recovery, significantly reducing electricity consumption and air conditioning costs for cooling generated heat.
• Seamless CCCV Charging No-gap transition between CC and CV modes prevents voltage/current spikes, effectively avoiding PCB protection triggers, secondary protection actions, and risks from peak current (e.g., tab overheating, micro-short circuits, island effect, or overshoot).
• High-Precision Sampling High-accuracy, high-dynamic-range ADC/DAC units deliver excellent long-term stability for voltage and current measurements.
• Multi-Level User Management Permission, role, and user management system allows administrators to assign granular access rights to different functional modules and create multiple operator accounts.
• DL Dynamic Load Protection Protects batteries during charge/discharge, prevents fire hazards, and mitigates current shocks from connector loosening, safeguarding sensitive components (MOSFET, FUSE, etc.).
• Voltage Clamp Protection During charging, clamps voltage to safe levels if protection triggers or equipment abnormality occurs, preventing damage to the battery or protection board.
• Segmented Recording & Intelligent Data Management Test steps support sectional recording conditions for smart, efficient data management.
• BMS CAN Communication Real-time reading of BMS data (total voltage, current, cell voltage, temperature, etc.) for synchronous comparison with test data. Supports conditional step control (e.g., stop or transition) based on BMS values.
• Custom Signal & Protection Logic Users can define custom signals and names. Supports multiple protection parameters with operator functions (max, min, difference, mean, +, -, ×) to create complex decision conditions.

File query: can be based on the test date, test channels, keywords and other information search related, and support data batch export

Software Testing Interface

Setup interface

Data interface

Curve alignment interface

Working condition simulation setup interface

Working condition simulation data interface

Technical Parameters

Main Channel Parameters

Professional Construction & Technical Precision

• The RCDS-100V100A integrates a high-stability bidirectional power module with energy feedback technology, achieving up to 90% efficiency and significantly reducing operating costs. It features seamless CCCV switching without impulse transitions, high-dynamic-range ADC/DAC for excellent long-term stability, and multi-level protection (over-voltage, over-current, short-circuit, over-temperature). The modular design with forced air cooling and IP20 protection ensures reliable performance under continuous high-power operation, while BMS CAN communication enables real-time synchronization and conditional step control.

Testing Principle

The system applies programmable charge/discharge profiles (CC, CV, CCCV, CP, CR, pulse) to the battery while continuously monitoring voltage, current, temperature, and BMS data. It records capacity, efficiency, internal resistance changes, and cycle life with 10ms resolution, automatically stopping or transitioning steps based on predefined safety limits or BMS feedback.

Common Error Mitigation

To ensure accurate and repeatable results, always verify connection polarity and contact resistance before testing. Use four-electrode sampling mode for precise voltage measurement. Enable all protection thresholds and monitor BMS data in real time. Perform regular calibration of voltage and current channels and maintain proper ventilation for the forced air cooling system.

Primary Use Cases & Business Value

The Charge and Discharge Battery Testing Machine supports key stages:

• Production Line Testing – Automate batch cycle life and capacity validation
• R&D Validation – Test charging characteristics, efficiency, and temperature rise in new designs
• Certification Reporting – Generate traceable data for quality and safety submissions
• Failure Analysis – Identify capacity fade or overload issues in returned batteries

It helps deliver reliable batteries, reduce defect rates, and accelerate market readiness.

Primary Use Cases & Business Value

The Charge and Discharge Battery Testing Machine RCDS-100V100A is widely used for cycle life validation, capacity grading, and performance characterization in battery R&D, production quality control, and third-party certification, helping manufacturers accelerate development, reduce defect rates, and ensure reliable battery products.

Industrial Applications & Lab Scenarios

• Lithium-ion Battery Manufacturers — Cycle life and capacity testing
• EV and Energy Storage System Developers — Module and pack validation
• Certification Laboratories — CNAS and regulatory compliance testing
• R&D Departments — New chemistry and BMS optimization
• Quality Control Teams — Batch consistency and failure analysis