This BMS tester supports 1–24 series lithium battery packs with up to 300A charging and 400A discharging. It enables fast, accurate testing of key protection parameters, including overcharge, overdischarge, overcurrent, short-circuit, and balancing. Ideal for high-power BMS verification in cylindrical and pouch battery modules.
Brand :
ACEYItem No. :
ACEY-BP24-300A400ACustomization :
OEM&ODM AvailableOrder(MOQ) :
1 SetCompliance :
CE CertifiedPayment :
T/T, L/C, PayPal, West Union, Alibaba Trade Assurance, EtcWarranty :
One Year Warranty With Lifetime SupportProduct Origin :
ChinaPackage :
Internal: Anti-Collision Protectio, External: Plywood CaseShipment :
By Air, Sea, Express, etc.1-24 BMS Tester 300A charge 400A discharge 
（Picture for reference only）
Function introduce
1) 1-24 series battery management system tester, high degree of automation, fast testing speed and high testing accuracy. With test function of overcharge protection, overcharge recovery, overdischarge protection, overdischarge recovery, overcurrent protection (overcharge current and overdischarge current), internal resistance, self-consumption, short circuit protection, overcharge protection time, overcurrent protection time, overdischarge protection Time, balance current, balance voltage etc.
2) It can test the BMS of MCN battery, LiFeO4 battery and cobalt acid battery.
3) This machine is required to be connected to a computer, th system generally requires an XP system, the interface of tester and computer is RS232.
Device advantages
1. Cycle: cycle times: 1 to 9999 times
2. Laboratory mode, can arbitrarily adjust the voltage value of a section
3 Can continuously provide charging and discharging current.
4. Using programming, the device carries out the number of cycles of each indicator of the protection board without interruption.
5. Log tracking, With log function, including the test of the entire process of operation records, abnormal records, can be used for the traceability of the test process.
6. Data processing, human-machine interface
7. Test data is saved in EXCEL file.
8. RS232 interface is used for the interface between the device and the host computer, which can ensure the stability and real-time data acquisition.
9. Accuracy calibration/software calibration
10. With sweeping code start function
11. MES system interface
12. Active equalization (can be customized)
13. Equalization current (customizable)
14. Communication protocol test (optional)
Tester Function
|
No. |
Function |
Range |
Accuracy |
unit |
|
1 |
Self-consumption of single cell |
0--500 |
±0.1 |
uA |
|
2 |
Self-consumption |
0--5000 |
±1 |
uA |
|
3 |
Overcharge voltage |
500--5000 |
±1 |
mV |
|
4 |
Overcharge recovery voltage |
500--5000 |
±1 |
mV |
|
5 |
Overcharge voltage protection delay |
0--10000 |
±1 |
mS |
|
6 |
Overdischarge voltage |
500--5000 |
±1 |
mV |
|
7 |
Overdischarge recovery voltage |
500--5000 |
±1 |
mV |
|
8 |
Overdischarge voltage protection delay |
0--10000 |
±1 |
mS |
|
9 |
Overcharge protection current protection value |
0.1--300 |
±0.01 |
A |
|
10 |
Overcharge protection current protection delay |
0--20000 |
±1 |
mS |
|
11 |
Overdischarge protection current protection value |
0.1--400 |
±0.01 |
A |
|
12 |
Overdischarge protection current protection delay |
0.1--20000 |
±1 |
mS |
|
13 |
Equalization function opening voltage |
500--5000 |
±1 |
mV |
|
14 |
Equalizing current |
1--500 |
±1 |
mA |
|
15 |
Charging current |
0.1--300 |
±0.01 |
A |
|
16 |
Discharging current |
0.1--300 |
±0.01 |
A |
|
17 |
Charging time |
0--100 |
±1 |
S |
|
18 |
Discharging time |
0--100 |
±1 |
S |
|
19 |
The difference of single cell self-consume |
0-500 |
±0.1 |
uA |
|
20 |
Resistance |
0-999 |
±1 |
mΏ |
|
21 |
Short circuit protection time |
0--5000 |
±1 |
uS |
|
22 |
The charging voltage of single cell |
500--5000 |
±1 |
mV |
|
23 |
The discharging voltage of single cell |
500--5000 |
±1 |
mV |
|
24 |
Open circuit voltage |
120000 |
±1 |
mV |
|
25 |
Number of voltage analogs |
24 |
0 |
PCS |
Parameter of the main loop test：
|
Project |
Parameter |
|
Voltage |
120000mV |
|
Voltage resolution |
1mV |
|
Voltage accuracy |
±0.1% |
|
Discharging current |
0.1A ~400A |
|
Current resolution |
1mA |
|
Current accuracy |
±（0.1%） |
|
Other |
The charging and discharging circuits are completely separated |
Parameter of every series cell：
|
Project |
Parameter |
|
Output voltage of every cell |
500mV ~ 5000mV |
|
Input voltage of every cell |
500mV ~ 5000mV |
|
Voltage resolution |
1mV |
|
Voltage accuracy |
±0.05% |
|
Equalization current |
500mA |
Parameter of power Box(Overcurrent)：
|
Project |
Parameter |
|
Controllable analog current range |
0.1A -400A |
|
Controllable analog current accuracy
|
±0.1% |
|
Maximum output voltage
|
5000mV |
Other parameter：
|
Project |
Parameter |
|
Consumption current measuring range |
1 ~ 5000uA |
|
Consumption current measuring resolution |
0.1uA |
|
Resistance |
ACIR: 0-999mr |
|
Protection time |
Overcurrent protection time:0-999ms; Short circuit protection time：0-999us |
|
1 channel signal voltage output: |
500~5000mV |
|
AD/DA |
AD：16bit DA:16bit |
|
Discharging model |
CC |
|
24 analog cells |
Input/output:500~5000mV, voltage accuracy:±0.1% |
|
Communication rate |
2channels SBS communication rate:10~100Kbps |
|
Others |
Voltage sample:0~5000mV accuracy:±0.1% |
|
Protect function |
Overall protection (including reverse connection protection, voltage lower protection, voltage upper protection, and current upper protection), CC charging protection (abnormal voltage trend protection, abnormal charging current fluctuation protection, abnormal voltage fluctuation protection), CC discharge protection (including Voltage trend abnormal protection, discharge current fluctuation abnormal protection, voltage fluctuation abnormal protection) |
|
Communication |
Interface RS232/DB9 Communication rate interface:38400 All communication ports of the equipment are isolated, with lightning protection design |
|
circuit structure |
Modular structure, can be replaced and repaired in time with spare parts and spare parts. |
|
Machine architecture |
Split cabinet |
|
Safety level |
EN60950，GB4943 |
|
noise |
As per IEC62040-3, ≤70dBA |
|
Degree of protection |
IP20 |
|
Color |
Subject to actual conditions |
|
lightning protection |
GB17626 level:II |
|
Cooling |
Forced air cooling, at least 20cm space between exit and entry |
|
Start pulse voltage |
Equipment testing, the maximum allowable pulse voltage at the time of starting the execution process ≤ (set the number of test strings * set the single voltage)*110%, T≤500uS； |
|
Start pulse current |
For equipment testing, the maximum allowable pulse current at the time of starting the overcurrent test process is less than or equal to the upper limit of the set overcurrent protection value*120%, T≤1mS |
|
Wiring method |
Spring crimping |
Product Display
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