JH120A-24S Battery Protection Board Test Platform
Scope of Application: This equipment is used for safety testing of lithium‑battery protection boards, verifying that all functional parameters fall within acceptable ranges. It provides operators with a standardized testing protocol, helping to boost production efficiency and streamline quality control. The device is compatible with commonly available protection board types, supporting configurations such as shared positive terminals (with separate outputs), shared negative terminals (with separate outputs), and combined charge‑protection–discharge‑protection modes. This product is primarily employed in production testing, incoming‑material inspection, quality assurance, and R&D experimentation.
- Product Description
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I. Scope of Application
This device is used for safety testing of lithium‑battery protection boards, verifying that all functional parameters fall within acceptable ranges. It provides operators with a standardized testing protocol, helping to boost production efficiency and streamline quality control. The system is compatible with commonly available protection board types, supporting configurations such as shared positive terminals (with separate outputs), shared negative terminals (with separate outputs), and combined charge‑protection–discharge‑protection modes. This product is primarily employed in production testing, incoming‑material inspection, quality assurance, and R&D experimentation.
II. Equipment Environmental Requirements and Technical Specifications
2.1 Power Supply: AC voltage 220V ±10%, frequency: 50Hz ±10%;
2.2 Ambient temperature: -10 to 45°C;
2.3 The environment shall be free from severe vibrations and the presence of corrosive gases, as well as flammable or explosive gases.
III. Introduction to the Model
3.1 Rapid Testing: Based on the design parameters of the protection board, this method conducts rapid tests at the upper and lower limits of the device’s output specifications, enabling manufacturers of protection boards and power‑battery producers to perform large‑scale, fast inspection and shipment verification. It is suitable for testing protection boards across various hardware architectures as well as certain software‑based solutions.
3.2 Precision Testing: This feature enables accurate measurement of the precise values of all functional parameters of the power battery protection board, with an accuracy of ±5 mV, facilitating sample debugging and development and providing R&D personnel with a standardized solution for rapid testing.
IV. Feature Overview
4.1 Equipment Test Items
Product Name JH120A-24S Battery Protection Board Test Platform Supports the number of strings 1-24 Basic Functions Internal Resistance Test Single-cell overcharge and overdischarge voltage Single-cell overcharge/overdischarge recovery voltage Overcharge/Overdischarge Protection Delay Charge/Discharge Protection Current Charge/discharge overcurrent delay Single-cell secondary overcharge and overdischarge delay Unique test item Single-cell self-discharge test (referring to the true, accurate self-discharge of each cell) Balancing current and balancing turn-on voltage testing Test sequence adjustment supported. Test program started Supports barcode scanning with auto-start/manual start. Test data Data tables can be generated and saved, facilitating product traceability. Scope of Application Measurable protection boards for ternary materials, lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, and other lithium batteries. Protection function Hardware boards and most software boards (special software board BMS requires coordination) Module High-current module: current rating is 120 A, with a current accuracy of ±0.1 A. Voltage Module: Programmable output from 0.5 to 5 V, with an accuracy of ±5 mV. Short-circuit module: The supercapacitor instantly delivers a 400 A short-circuit current, enabling measurement of the short-circuit delay time. 4.2 Equipment Technical Parameters
Project Type Test Scope Resolution Reference voltage 3.8/3.0V (ternary/lithium iron phosphate) 1mV Overcharge protection voltage 0.5-5V 1mV Overcharge protection disabled 0.5-5V 1mV Over-discharge protection voltage 0.5-5V 1mV Over-discharge protection disabled 0.5-5V 1mV Overcharge/Overdischarge Protection Delay 0-20S 1ms Overcharge current protection threshold 3-60A 0.1A Over-discharge current protection threshold 3-120A 0.1A Overcurrent protection delay 0-10S 1ms Balanced Turn-On Voltage 0.5-5V 5mV Balanced Turn-On Current 0-200mA 1mA Self-consumption electricity 0-500uA/0.5-200mA 1uA/1mA Main Circuit Internal Resistance Test 0-200 mΩ 1 mΩ Short-circuit protection 0-9999uS 1uS Online Settings USB-to-RS232 serial communication Rack dimensions W799*H1100*D960mm Reference weight 100KG Number of channels 24
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Huizhou Jinghui Instrument and Equipment Co., Ltd.
Service Hotline:400-1331-882
No. 13, Jinda Road, Huinan Science and Technology Park, Huizhou City, Guangdong Province
E-mail:jh@jhyq.com
