Description
Specification:
1.The equipment is suitable for filling and discharging the same mouth
2.equipment and computer communication using photoelectric isolation
3.self checking function,software programmable control,friendly human-machine interaction interface
4.battery overcurrent test,short circuit test and split capacity test,can save test data
5.battery internal resistance test,load carrying capacity test,monomer consistency evalution
fast and accurate device for testing the performance of finished
batteries. The main test items are: no-load voltage, AC internal resistance,
AC internal resistance, charging current, charging voltage, discharging current,
load voltage, over current protection current, and over current recovery voltage.
Test of short circuit protection time. The system uses a 32-bit ARM processor,
and the voltage and current use 16-bit AD converters. Compared with similar
devices, the test speed is faster, the test accuracy is higher, and multiple
devices can be operated simultaneously. Widely used in automotive electronics,aerospace, marine, solar energy storage, electric bicycles, electric
motorcycles, backup power batteries, communication power and other power battery
pack production and scientific research experimental testing.
Function Features:
1.Battery pack up to 12 KW
- The highest test voltage is 100V. (Can be customized according to demand)
- Maximum charging current (15A), over-discharge current (200A). (Can be
customized according to demand)
- Programmable control of test items.
- Friendly upper computer man-machine interaction interface.
- Support one host computer software to control multiple devices.
- Test records can be saved to a file (EXCEL).
- Support test project export and import function.
- The device supports charging and discharging the same port and split battery.
- The device supports charging to activate the battery function.
- Battery pack internal resistance test.
- Battery pack load and load test.
- Battery pack high current protection test.
- Battery authenticity short circuit protection test.
- Battery pack continuous charging test.
- Battery pack high current charging protection test.
- Equipment input voltage AC220V / 50Hz. (Input line must be grounded)
- The input shell of the device is well grounded.
Test items
- No-load voltage: test the voltage between the positive and negative terminals
of the open circuit of the battery.
- AC internal resistance: test the resistance of the battery’s open and negative
terminals.
- DC internal resistance: test the resistance value at both ends of the battery
discharge circuit
- Discharge test: test the continuous load capacity of the battery, and let
the battery continue to discharge for a certain period of time to check the
voltage drop.
- Discharge overcurrent test: test the battery’s high current discharge
protection function. The battery’s high current discharge triggers the battery
protection board’s discharge over current protection function.
- Short-circuit protection: test the positive and negative battery
short-circuit protection time (microsecond level).
- Charging test: test the battery continuous charging function, and test whether
the battery charging function is good.
- Charging overcurrent test: test the battery high-current charging protection
function. The battery high-current charging triggers the battery protection
board charging current protection function.
