NA8815 Intelligent Battery Discharge Tester
Also called name
Intelligent discharge monitor, discharge monitor, intelligent discharge detection equipment, intelligent discharge detector, Nanao electrical intelligent discharge monitor,NA8815 Intelligent Battery Discharge Tester
 
Product introduction
NA8815 intelligent discharge monitor is designed for battery pack discharge test, capacity test, battery maintenance, project acceptance and other test of DC power load capacity.
 
The Characteristics of the products
2.1 Use PTC ceramic resistance, good safety, automatic protection when failure occurs.
2.2 Wireless function, allowing users to monitor the discharged state of computer room in their office.
2.3 multi-machine parallel discharge, to meet customer demand for large current discharge.
2.4 U disk storage function, it is convenient to communicate with computer management software to form a powerful data analysis function, automatically generated WORD data report.
2.5 with AC and DC power modes (AC220V or DC48V), to facilitate the user to adapt to different situations.
2.6 with the function of backward battery sorting.
2.7 light weight, and easy to carry.
3, Functions
3.1 Discharge test
3.1.1 can continuously set the discharge current. Make constant-current discharge according to the set discharge current, monitor the voltage of battery pack and signal battery, testing the capacity of signal battery and battery pack (capacity test).
3.1.2 set of various discharge stop conditions
A. The voltage of battery pack      B The voltage of signal battery
C. Discharge time                D Discharge capacity
3.1.3 Applicable to a variety of single cells: 2V, 4V, 6V, 12V (other voltage can be customized)
3.2 Quick test function
Short time discharge (around 10-20 minutes), quickly test the internal resistance and discharge capacity of signal battery, quickly identify the performance of battery.
3.3 When power failure or actual load discharge, on-line automatically monitoring the voltage of signal battery, the voltage of battery pack and discharge current, record the discharge capacity of the battery, ensure the judgment of battery status.
3.4 Monitoring the charging voltage after discharge. After discharging, when the battery pack is charging by the charger, this device can monitor the voltage of signal battery and pack battery during the process of charging, it can monitor the charging current (equipped with current clamp) and set the alarm.
3.5 Wireless monitoring function to PC. Realize the PC to discharge monitoring system for wireless data monitoring within 100M, alarm function.
3.6 Data management.
Perfect computer management and analysis monitoring software, with strong function of data analysis and processing, use advanced mathematical models to make comprehensive computational analysis for  a number of measurements of the battery, accurately judging the battery performance, and check real-time operating status and historical data of the battery, report each parameter, curves and generate reports.
The parameters of the products

Model	Specification	Discharge current	Battery voltage	Discharging termination voltage	Power supply	Dimension (mm)	weight
NA8815-48V/150A	48V150A	0~150A	DC48V	10~60V Can be adjusted	AC220±15% DC48V	415×180×310	9kg
NA8815-48V/200A	48V200A	0~200A				520×180×393	13kg
NA8815-48V/300A	48V300A	0~300A				570×225×460	15kg
NA8815-220V/30A	220V30A	0~30A	DC220V	176~275V Can be adjusted	AC220±15% DC220V	415×180×310	9kg
NA8815-220V/50A	220V50A	0~50A				520×180×393	13kg
NA8815-220V/100A	220V100A	0~100A				570×225×460	15kg
NA8815-110V/50A	110V50A	0~50A	DC110V	98~121V Can be adjusted	AC220±15% DC110V	480×180×350	11kg
NA8815-110V/100A	110V100A	0~100A				520×180×393	13kg
NA8815-380V/30A	380V30A	0~30A	DC380V	304~456V Can be adjusted	AC220±15% DC380V	570×225×460	15kg
NA8815-380V/50A	380V50A	0~50A				600×235×460	18kg
NA8815-380V/100A	380V100A	0~100A				500×780×704	38kg
Testing for each signal battery			2V、4V、6V、12V
Measurement accuracy			Voltage measurement accuracy:0.5% Current measurement accuracy: 1%
Communication interface			Date storage:USB  parallel communication: RS232
Sampling interval			5s~1min
Method of heat dissipation			Compulsive heat dissipation
Working environment			Temperature: 0℃~50℃  Humidity:5%~90%
The size of screen			128×64LCD
Storage capacity			128M

 
Remarks Tip
We can supply special customized service. We can customize the discharge device with different voltage (such as 24V, 48V, 110V, 220V, 380V, etc) and different current according to customer’s requirement. We also can customize compatible machine with any two kinds of voltage in the above, such as 24V/220V compatible and so on. The current is optional from 0A to 300A.