This instrument is a special instrument for testing the whole 220V battery series and the single battery voltage is 1.2V-12V lead-acid battery. The device has the advantages of large discharge power, small size, light weight and complete function of data management software of upper computer, which reduces the workload of battery daily testing and maintenance.
 
Product name: battery discharge tester, battery discharge monitor, battery capacity tester, battery capacity tester, battery load meter, etc.

Performance characteristics
1. Large screen: The instrument adopts 7 inch HD 1024*600 capacitive touch screen operation.
2. Storage: Storage of data has internal storage 8GB and external U disk storage, storage interval can be customized.
3. Protection function: overvoltage, overcurrent, overheat, undervoltage and other protection functions.
4. Online monitoring function: real-time monitoring of the battery pack and single battery when the battery pack is in the state of online discharge, equalized charge, floating charge, etc. (Optional, model subject to change)
5. Discharge test function: After the battery pack is removed from the system, constant current or constant power discharge is carried out with this fake load. Set the current battery pack type, monomer type, overall number, capacity, discharge current, stop setting the whole group lower limit, monomer lower limit, time, discharge capacity and other parameters, and the tester will automatically perform the discharge function. And real-time display real-time voltage, discharge current, discharge capacity, single battery voltage, discharge time and other data;
6. Real-time protection: In the test process, when the whole group or single battery is detected abnormal, the tester works abnormally, the tester automatically terminates the test in order to protect the battery.
7. Strong anti-interference ability: under severe interference conditions, the last data of the LCD screen can be stabilized within the range of ±1 word, with stable reading and good repeatability.
8. Long service life: All high-precision PTC resistors are used to effectively eliminate the impact of ambient temperature on measurement results.
9. Easy to carry: small size, light weight. User-friendly operation interface, simple operation, clear process.
10. The upper computer data management software has powerful functions and friendly interface, providing data management, printing, analysis, report statistics, automatic generation of test reports and other functions.
11. Advanced options: wireless mobile APP, PC control, micro printer (some specifications come with).

Technical index
Applicable to battery pack specifications: 220V/200AH
The whole group voltage measurement range: 0 ~ 300V
Whole group voltage resolution: 0.1V
Voltage test accuracy: 0.5%
Discharge voltage Current operating range: DC180~270V: 0~20A
Discharge current resolution: 0.1A
Current test accuracy: 1%
Operating voltage: AC 220V±15%, frequency :45 ~ 65Hz;
Heat dissipation mode: strong air cooling system
Communication mode: RS485 communication
Display mode: Capacitive touch 7 "1024*600 HD resolution
Voltage test: Input-case: 2200Vdc 1min;
Input-output: 2200Vdc 1min;
Output - Housing: 700Vdc 1min
Security: meets EN610950
 
Optional unit
Single voltage collection and measurement type: 2V/6V/12V or other
Single voltage collection and measurement range: 0 ~ 20V
Wireless single collection box (quantity as required) : multi-band radio frequency wireless module, communication distance up to 150 meters or more, 2V/12V single battery voltage monitoring, 1 to 30 sets of wireless monitoring modules, up to 360 batteries can be monitored, a single wireless monitoring module can monitor 12 single batteries
Unit voltage resolution: 2V/6V12V:0.001V