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100V Battery Pack Comprehensive Tester Lithium Battery Internal Resistance Charge And Discharge
Battery Comprehensive Tester Function
1. Open circuit voltage: test the voltage at the positive and
negative ends of the open circuit of the battery
2. AC internal resistance: test the resistance at both ends of the
battery discharge circuit
3. Discharge test: test the continuous load capacity of the
battery, let the battery continue to discharge for a certain period
of time, and test the voltage drop
4. Discharge overcurrent test: test the battery high current
discharge protection function, the battery high current discharge
triggers the discharge overcurrent protection function of the
battery protection board
5. Short circuit protection: test battery positive and negative
short circuit battery cut off 5. Protection time (microsecond
level)
6. Charging test: test the continuous charging function of the
battery, and test whether the charging performance of the battery
is good
7. Charging overcurrent test: test the battery high current
charging protection function, the battery high current charging
triggers the charging current protection function of the battery
protection board
8. Resistance R1/R2 test: test the specific resistance on the
battery, such as NTCID resistance, etc.
Battery Comprehensive Tester Specification
Input power | AC 220V ±10% / 50Hz | ||
Test category | Test items | Testing range | Accuracy |
Open circuit voltage | Open circuit voltage1 | 0-100V | ±2mV |
Open circuit voltage2 | 0-100V | ±2mV | |
Discharge test | Starting voltage | 0-100V | ±2mV |
End voltage | 0-100V | ±2mV | |
Discharge current | 0.1-60A | ±1mA | |
Discharge time | 0-60S | ±1mS | |
Discharge over current test | Over discharge current | 4-120A | ±1mA |
Over current delay | 0-20S | ±1mS | |
Short circuit protection | Short circuit protection delay | 0-9999uS | ±1uS |
Charging test | Starting voltage | 0-100V | ±2mV |
End voltage | 0-100V | ±2mV | |
Charging current | 0.1-20A | ±1mA | |
Charging time | 0-60S | ±1mS | |
Charging protection test | Charging over current | 4-20A | ±1mA |
Charging delay | 0-20S | ±0.1mS | |
Internal impedance | |||
AC internal resistance test | 0-1000mΩ | ±1mΩ | |
Online mode | Serial communication (RS232, multiple) | ||
Sustainable output power | 2KW | ||
Sustainable load power | 6KW | ||
Test record keeping | Save to database (SQL) or file (Excel) | ||
Battery Comprehensive Tester Picture
