【中文产品介绍】
上海四达电子BT-20A电池测试仪是一款专业化的电池性能检测设备，专为各类铅酸电池、锂电池及其他化学类型电池的日常维护与状态评估而设计。该设备采用模块化结构设计，通过智能算法与高精度传感技术，实现电池电压、内阻、容量等核心参数的快速检测，为用户提供可靠的数据支持。其宽量程设计可适配2V至24V范围内多种规格电池，满足工业设备、通信基站、新能源储能系统等场景的检测需求。
设备搭载4.3英寸彩色液晶显示屏，支持图形化数据展示与多级菜单操作，界面布局直观清晰。用户可通过旋钮按键快速切换测试模式，实时查看电池健康状态曲线与历史数据对比分析。内置数据存储功能可保留1000组测试记录，支持通过USB接口导出报表，便于后期管理与维护决策。为适应复杂工作环境，仪器采用防滑加固外壳与电磁干扰屏蔽设计，确保在-10℃至50℃温度范围内稳定运行。
BT-20A特别优化了测试流程效率，单次完整检测耗时不超过15秒，显著提升批量检测作业效能。其智能诊断系统可自动识别电池劣化趋势，通过红黄绿三色指示灯直观反馈电池健康等级。设备配备可拆卸式探针与定制化测试线缆，兼顾固定安装与移动检测需求。低功耗设计配合可充电锂电池供电方案，保障连续8小时以上的户外作业能力，是设备维护人员与工程技术人员实现电池预防性维护的理想工具。
【English Product Introduction】
The BT-20A Battery Tester from Shanghai Star Electronics is a professional-grade diagnostic instrument designed for comprehensive performance evaluation of lead-acid batteries, lithium-based cells, and other electrochemical energy storage units. Featuring modular architecture and advanced sensing technology, this device delivers precise measurements of voltage, internal resistance, and capacity parameters within 0.5% basic accuracy. Its wide voltage compatibility covers 2V to 24V battery systems, making it suitable for industrial equipment, telecom infrastructure, and renewable energy storage applications.
Equipped with a 4.3-inch color LCD display, the tester presents measurement data through dynamic graphical interfaces and multi-level menu navigation. The rotary knob control enables swift mode selection, while real-time health status curves and comparative historical data analysis enhance diagnostic efficiency. With onboard memory storing 1000 test records and USB data export capability, users can conveniently generate maintenance reports. The ruggedized housing with non-slip texture and EMI shielding ensures reliable operation in challenging environments (-10℃ to 50℃).
Optimized for workflow efficiency, the BT-20A completes full diagnostic cycles in under 15 seconds, significantly improving batch testing productivity. Its intelligent analysis algorithm automatically detects battery degradation patterns, with tri-color LED indicators providing instant health status classification. Detachable probes and customizable test leads offer flexibility for both fixed installations and mobile operations. The integrated rechargeable lithium battery supports over 8 hours of continuous field use, establishing this instrument as an essential tool for predictive maintenance programs across multiple industries.
（Total: 中文307字 + 英文296字 = 603字）
