24V DC 1-300A Lead Acid and Li-ion Battery Load Unit/ Integrated Heavy Duty Battery Discharge Tester Price

Product Description

 

The KDZD880 battery discharge tester is specifically designed for conducting verification discharge experiments, capacity testing, daily maintenance, engineering acceptance, and other DC power load capacity tests on battery packs.
 
The power consumption part of KDZD880 battery discharge tester adopts a new PTC ceramic resistor as the discharge load, which avoids the phenomenon of red heat and is safe, reliable and pollution-free. The whole machine is controlled by a microprocessor, with LCD display and Chinese menu. The appearance design is novel, with small size, light weight, and easy mobility. After setting various discharge parameters, the constant current discharge process is automatically completed. Fully realize intelligence. Make the discharge process safer.
 
The portable and intelligent professional design of the KDZD880 battery discharge tester series makes discharge testing work simple and easy, greatly reducing the labor intensity of professional maintenance personnel and improving the scientific and intelligent nature of discharge testing.

 

Technical indicators	technical parameter
Working power supply	AC220V ± 15%, 50Hz or battery pack direct power supply
Voltage measurement range of the whole group	48V, 80V, 110V, 220V, 380V, 600V resolution: 0.01V
Voltage test accuracy	0.50%
Voltage test resolution	0.01V
Discharge current range	1 ~ 300A (can be set continuously)
Discharge current control accuracy	0.1A or 0.5%
Discharge current accuracy	1%
Constant current discharge voltage range	Battery pack ± 20%
Discharge voltage resolution	0.01V
Voltage test accuracy	0.50%
Sampling interval:	5s1min
Automatic stop condition	Over limit termination of the whole group voltage, over limit termination of discharge capacity and over limit termination of discharge time
Report content:	Voltage curve, discharge time and capacity of the whole group
Realistic way	5-inch color screen, highlight, VGA resolution
communication interface	Usb-rs232 communication
USB capacity	16G
Heat dissipation mode	Forced air cooling
work environment	Humidity: 5% ~ 90%; temperature: 0 ~ + 40 ;
Overall dimensions of main engine	415 X 180X 310mm
Weight of main engine	9 kg

Technical requirement
1. Small in size and light in weight, the main unit of the device weighs only 12 kilograms.
2. Easy to carry, integrated module packaging and transportation, using high-strength aluminum alloy pull rod box, supported by the rear wheel, easy to pull.
3. Adopting PTC ceramic resistors, self cooling/forced air cooling method avoids the phenomenon of red heat and makes the discharge process safer.
4. There is a USB interface that can store the data of the discharge process on a USB flash drive and import it into a PC. PC data management software can analyze the process of battery discharge and generate corresponding data reports.
5. Adopting intelligent microcontroller ARM control and LCD display in both Chinese and English. The menu operation is simple and clear.
6. Test/discharge termination conditions can be set, including battery pack termination voltage, discharge current, and discharge time.
7. The capacity of the battery pack can be estimated by short-term discharge (10 minutes).
8. The testing/discharging process can be recorded, mainly including changes in the total capacity, total voltage, and total current of the battery pack.
9. Function 1: Verification discharge experiment, which can perform verification capacity testing on the battery pack. It can continuously set the discharge current, discharge at a constant current according to the set discharge current, and monitor the voltage and capacity of the battery pack during the discharge process.
10. Setting multiple discharge stop conditions: total voltage of the battery pack, discharge time, and discharge capacity.
11. This device can use 10-20 minutes of rapid discharge to quickly test the internal resistance and discharge capacity of individual batteries, and quickly determine the performance and capacity of the battery.
12. A comprehensive computer management, analysis, and monitoring software with excellent data processing capabilities. It uses mathematical models to comprehensively analyze multiple measurement results of batteries, accurately judge battery performance, and can query real-time operating status and historical data of batteries, including various parameters, curves, and automatically generate reports.
13. Automatic protection function, set discharge duration to and discharge capacity to; The voltage of the battery pack is lower than the set minimum protection voltage; If there is an abnormality in the load connection, the discharge will automatically stop and an alarm will be triggered, and the shutdown mode will be automatically recorded.