🔋 Lithium-ion & Lead-Acid Battery Series Discharge Capacity Tester BCT40 (121B)

⚡ Intelligent Battery Capacity Testing Solution

The BCT40 (121B) is a high-precision battery series discharge capacity tester designed for accurate performance analysis of Lithium-ion and Lead-Acid battery packs. Built for EV manufacturers, battery service centers, R&D labs, and quality inspection departments, this advanced tester ensures reliable capacity measurement, discharge performance evaluation, and battery health diagnostics.

Engineered with intelligent control technology and a user-friendly interface, the BCT40 provides stable discharge current, real-time monitoring, and detailed performance data to help professionals evaluate battery efficiency and lifespan with confidence.

⭐ Key Features

🔋 Wide Battery Compatibility

Supports Lithium-ion battery packs

Supports Lead-acid battery packs

Suitable for series-connected battery systems

⚡ High-Precision Discharge Testing

Stable and accurate constant current discharge

Precise capacity (Ah) measurement

Real-time voltage and current monitoring

📊 Digital Display & Monitoring

Clear LCD/LED display interface

Displays voltage, current, discharge time, and capacity

Easy-to-read testing parameters

🧠 Intelligent Control System

Automatic cut-off at preset voltage

Over-discharge protection

Smart data recording capability

🔒 Advanced Safety Protection

Over-Voltage Protection

Over-Current Protection

Reverse Polarity Protection

Over-Temperature Protection

Short-Circuit Protection

🌬 Efficient Cooling System

Built-in cooling fan for stable long-duration testing

Designed for continuous discharge cycles

🛠 Durable Industrial Design

Heavy-duty construction

Suitable for workshops and industrial environments

Reliable performance for frequent testing operations

📌 Technical Highlights

Model: BCT40 (121B)

Application: Battery discharge capacity testing

Function: Constant current discharge & capacity measurement

Suitable for EV battery packs and backup power systems