JH5530B Battery Comprehensive Tester
The JH5530B battery comprehensive tester offers the following basic functions: 1. Rapid testing of static battery parameters: 1.1 Battery voltage measurement (automatically wakes up lithium batteries already in protection mode) 1.2 Internal resistance measurement 1.3 Rechargeability assessment 1.4 Discharge performance evaluation 1.5 Overcurrent level detection (for lithium batteries only) 1.6 Short-circuit protection functionality check (for lithium batteries only) 1.7 For all the above measurable parameters, upper and lower limits can be individually set for quick screening. 2. Battery capacity measurement: Based on the selected battery type, number of cells in series, and desired capacity, the instrument automatically chooses the optimal voltage and current to perform a complete charge–discharge cycle. During discharge, it calculates the battery’s true capacity, providing valuable reference data for performance evaluation. 3. Independent battery charging function: When activated, this feature enables the tester to operate as a multifunctional smart charger, supporting various types and configurations of rechargeable battery packs. The JH‑5530 model can rapidly charge up to four series‑connected lithium batteries, twelve series‑connected nickel‑metal hydride batteries, or six series‑connected maintenance‑free batteries, greatly simplifying battery use and testing. While charging, it displays real-time charging time and accumulated charge in mAh. 4. Independent battery discharging function: This option allows the tester to discharge a single battery while precisely controlling the cutoff voltage, thus avoiding the risk of over‑discharge often associated with electronic loads or resistive dischargers. It is particularly convenient for factory‑level battery testing, requiring only selection of battery type, voltage, and capacity to initiate an intelligent discharge sequence, ensuring safe and controlled discharge operations. 5. CNC current/voltage source function: By selecting this option, the instrument can serve as a precision, digitally controlled DC power supply, delivering up to 25 V at a maximum current of 5 A. Users can directly set output voltage and current limits, making it ideal for specialized battery charging, testing, and powering other devices, thereby expanding its range of applications. 6. CNC electronic load function: Activating this feature transforms the device into a high‑precision electronic load. It can operate in constant‑current mode and allow setting a cutoff voltage, facilitating accurate discharge measurements. If the load voltage drops below the preset cutoff, the device automatically shuts off the current, preventing deep discharge that could harm the battery. Additionally, it can be used for other applications requiring electronic loading, such as charger testing or aging tests of switching power supplies. 7. Voltage and internal resistance meter function: With this option, the instrument can function as a standard 3½‑digit digital voltmeter and milliohmmeter, continuously displaying input voltage and battery internal resistance. It can replace dedicated internal resistance meters, enabling rapid battery screening and diagnostics. II. Technical Specifications Model: JH5530B Test Ranges: - Battery voltage: 0–60 V, minimum resolution 1 mV, accuracy ±5 mV - Internal resistance: 0–1999 mΩ, minimum resolution 1 mΩ - Capacity: 0–10,000 mAh, minimum resolution 1 mAh Measurement Accuracy: - Voltage: ±0.05% (after calibration) for 60 V; ±2% for 5 A, ±2% for 10 A - Internal resistance: ±5% for 150 mΩ - Capacity: ±5% for 100 Ah Test Speeds: - Static testing (all functions): 1.1–2 seconds - Capacity testing (1C charge–discharge): 3–4 hours Internal CNC Voltage Source Specifications: - Maximum output voltage: 25 V - Maximum output current: 5 A - Ripple voltage: <100 mV - Load regulation: <10% - Response time: 1 second Internal CNC Electronic Load Specifications: - Maximum discharge voltage: 80 V - Maximum discharge current: 30 A continuous, 40 A for 2 seconds, 60 A upon customization - Peak power: 200 W continuous Power Supply: 220 V ±10%, 50 Hz Storage: USB port, communication interface included (with host‑computer software) Accessories: Kelvin clips, test leads, test probes Dimensions & Weight: - Rack‑mount dimensions (mm): 215 (W) × 88 (H) × 335 (D) - Overall dimensions (mm): 235 (W) × 105 (H) × 360 (D), approximately 3.6 kg
- Product Description
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I. Functional Overview
The basic functions of the JH5530 battery comprehensive tester include:
1. Rapid testing of battery static parameters.
1.1 Battery Voltage Monitoring (for lithium batteries already in a protected state, it can automatically wake them up)
1.2 Battery Internal Resistance Measurement
1.3 Rechargeable Battery Performance Testing
1.4 Battery Discharge Performance Testing
1.5 Battery Overcurrent Detection (for lithium batteries only)
1.6 Battery Short-Circuit Protection Function Test (for lithium batteries only)
For values above 1.7, you can set separate upper and lower limits to quickly filter the data.
2. Battery capacity testing.
Based on the selected battery type, the number of cells in series, and the battery capacity, the system automatically determines the optimal voltage and current settings to perform a complete charge–discharge cycle. During the discharge phase, it calculates the battery’s true capacity, providing robust reference data for assessing its performance.
3. Independently selectable battery charging function.
By selecting this function, the tester can serve as a multifunctional smart charger, capable of charging battery packs in various configurations and chemistries. (The JH‑5530 model can rapidly charge up to four lithium cells in series, twelve nickel‑metal hydride cells in series, or six maintenance‑free batteries in series.) This greatly simplifies battery use and testing. While charging, it displays the elapsed charging time and the amount of charge already delivered, shown in mAh.
4. Independently selectable battery discharge function.
By selecting this function, the tester can perform a standalone discharge on a single battery while precisely controlling the cutoff voltage, thereby eliminating the risk of over‑discharge that often arises when using electronic loads or resistive dischargers. This makes it highly convenient for factory‑level battery testing, with an intuitive operation: simply choose the battery type, voltage, and capacity to initiate the intelligent discharge sequence, ensuring safe and reliable battery discharge.
CNC current and voltage source functionality.
By selecting this function, the instrument can serve as a precision CNC DC power supply, delivering up to 25 V and 5 A. You can directly set the output voltage and current limit, making it ideal for specialized battery charging, testing, and powering other devices, thereby expanding the instrument’s range of applications.
5. CNC electronic load function.
By selecting this function, the instrument can serve as a precision electronic load. It allows you to configure operation in constant‑current mode and set a cut‑off voltage for convenient battery discharge testing. When the load voltage drops below the preset cut‑off threshold, the device automatically shuts off the output current, preventing deep discharge that could damage the battery. In addition, this instrument can be used in other applications requiring an electronic load, such as charger testing, aging tests of switching power supplies, and more.
6. Voltage and Internal Resistance Measurement Function
By selecting this function, the instrument can operate as a standard 3½‑digit digital voltmeter and a digital milliohmmeter, continuously displaying the input voltage and the battery’s internal resistance. It can directly replace a dedicated internal‑resistance meter, making it ideal for rapid battery screening and testing.
II. Technical Specifications
Model number JH5530B Test Scope
Battery voltage measurement range 0–60 V, minimum resolution 1 mV, accuracy: ±5 mV Internal resistance measurement range 0–1999 mΩ, minimum resolution 1 mΩ Capacity measurement range 0–10,000 mAh, minimum resolution 1 mAh Measurement accuracy
Voltage measurement accuracy 60V: ±0.05% (after calibration) Current measurement accuracy 5A: ±2% 10A: 2% Internal resistance measurement accuracy 150 mΩ: 5% Battery capacity measurement accuracy 100AH: ±5% Test speed
Static testing
(Test all features)
1.1–2 seconds Capacity testing (1C charge–discharge) 3–4 hours Internal CNC Voltage Source Specifications
Output maximum voltage 25V Maximum output current 5A Ripple voltage <100mV Load Regulation <10% Response time 1S Internal CNC electronic load specifications
Maximum discharge current
Pressure
80V Maximum discharge current 30A (continuous), 40A (2 seconds), 60A (customizable) Maximum power 200W (continuous) Power supply voltage 220V±10%50Hz USB flash drive storage There is Communication interface Yes (with the host computer software) Attachment Kelvin clip test lead, test probe Dimensions and Weight Package dimensions (mm): 215(W) × 88(H) × 335(D)
External dimensions (mm): 235 (W) × 105 (H) × 360 (D), approximately 3.6 kg
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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
