Every CTS Battery Ships with a Full Test Report — Quality You Can Trust

At CTS Battery, we understand that performance, safety, and reliability are the foundation of every energy solution. That’s why every lithium battery we manufacture undergoes a comprehensive 25+ point inspection before leaving our facility.

Our rigorous testing process ensures that each system meets the highest standards for quality and durability — no exceptions. Key testing parameters include:

• Capacity – Verifying rated energy and output consistency

• Insulation – Ensuring electrical safety and system integrity

• Air Tightness – Preventing moisture or dust ingress for long-term reliability

• OBC Charging Test – Confirming stable on-board charger compatibility

• CCS Charging Test – Ensuring fast-charging performance under real conditions

• Communication Test – Validating seamless data exchange with control systems

• VCU-Battery Simulation – Simulating vehicle control integration for accurate response

• Relay Function Test – Checking protection mechanisms for overcurrent and short circuits

• Thermal Management Test – Evaluating cooling and heating system performance for stable operation in extreme temperatures

Each battery is accompanied by a detailed test report, providing complete transparency and traceability for our customers.

Whether it’s for electric vehicles, commercial energy storage, or industrial applications, CTS batteries are tested, trusted, and ready to perform — delivering confidence with every charge.

Quality isn’t just our promise — it’s our process.