Lithium Battery Pack 1-24 Series Protective Plate (BMS) PCB Tester

Lithium Battery Pack 1-24 Series Protective Plate (BMS) PCB Tester

1-24/32 Series Power Battery Protection Board Testing Machine

1-24/32 Series Power Battery Protection Board Testing Machine

1-32 Series Protection Board Tester (300A)

1-32 Series Protection Board Tester (300A) Remarks:  The special functions of our instrument test software and hardware version 1) Short circuit protection test (Refers to the microsecond level of real short circuit protection test). 2) Drop test (It means that the signal line of a section can be detected when it falls off or breaks). 3) Selfpower consumption test (Refers to the true and accurate self power consumption of each section). 4) Equalizing current and voltage (Can accurately grasp the equalizing current and voltage)      The above technology is the result of many years of experience and research and development of our engineers and technicians, which is different from other instruments that need to be  upgraded frequently.   2. Function Introduction: 1) 1-32 series power battery protection board tester, with fast test speed and high test accuracy. It has 13 performances of testing overcharge, overcharge recovery, over discharge, over discharge recovery, over current (overcharge current and over discharge current), internal resistance, self consumption, short circuit protection, overcharge protection time, over current   protection time, over discharge protection time, equalizing current and equalizing voltage, 2) It can meet the test of lithium iron phosphate battery and cobalt acid battery protection board in the current market, and has the test gear switching function of iron battery and cobalt acid battery. 3) The instrument is required to be connected to the computer. The computer hardware configuration requires that the general office computer can be used. The instrument and computer adopt the industrial standard 232 interface.   3. Configuration of Main Components NO Product Manufactor Place of Origin 1 Fan Jianzhun / NMB Taiwan / Japan 2 Safety tube LITTLEFUSE/BUSSMMAN U.S.A 3 IC TI/ON MEXICO/THAILAND 4 Relay OMRON Japan 5 MOS tube IR U.S.A 6 Diode triode ON MALASYIA 7 Resistance capacitance YAGEO Japan   4. Technical Parameter 1) Input power requirements: 180 ~ 240V, 50 / 60Hz, power: 1600W                                         2) The requirement for equipment access to power is 220V / 50Hz AC used in China, and the allowable fluctuation range is within 10%. 3) Charging and discharging voltage: 5000mV ~ 90000mV                                                     4) When charging or discharging the equipment, it can be used to detect and set the voltage range. 5) Current accuracy:  ± (0. 1% FS + 0. 1% RD)                                                                            6) When the equipment detects or sets the current, the error range is 0. 1% of the full scale plus 0. 1% of the reading error 7) Voltage accuracy:  ± (0. 1% FS + 0. 1% RD)                                                                            8) When the equipment detects or sets the voltage, the error range is 0. 1% of the full scale plus 0. 1% of the reading error 9) Current resolution: 1mA                                                                                      10) The minimum unit used by the equipment when detecting or setting current. 11) Voltage resolution: 1mV                                                                                     12) The minimum unit used by the equipment when detecting or setting voltage. 13) Cycle: Cycle times: 1 ~ 9999 times 14) By programming, the equipment can continuously cycle the indexes of the protection board. 15) Log tracking 16) It has log function, including operation records and abnormal records during the whole test process, which can be used for tracing the test process. 17) Data processing, man-machine interface 18) Test data can be exported into excel file and TXT text format. 19) Interface between equipment and upper computer: RS232 20) The interface between the equipment and the host computer adopts RS232 interface, which can ensure the stability and real-time of data acquisition. 21) Accuracy calibration / software calibration 22) External code scanning function 5. Test Function 1) General performance test 2) Charge discharge test, open circuit voltage, VCC voltage and on load voltage test, ID  resistance, NTC resistance and on resistance test, single cell consumption current test and single CELL equalization current test 3) Single cell overcharge protection and over discharge protection test, charging over-current   and discharge over-current protection test, simulated short circuit protection test and simulated over temperature protection test. 4) Others: pre charge test, MOSFET g-pole signal (BH signal) detection   6. Electrical Performance Parameters of Main Circuit Project Parameter Voltage 160000mv Voltage resolution 1mV Voltage accuracy ±0. 1% Charge / discharge current Charge 1 ~ 300A ; Discharge 1A ~ 300A Current resolution 1mA Current accuracy ±（0. 1%） Other The charging and discharging circuits are completely separated   7. Electrical Performance Parameters of Single String Cell Project Parameter Voltage output of each section 1000mV ~ 5000mV Voltage input of each section 1000mV ~ 5000mV Voltage resolution 1mV Voltage accuracy ±0.05% Test equalizing current 1000mA 8. Electrical Performance Parameters of Power Box (Overcurrent Test Part) Project Parameter Controllable analog current range 1A-300A Controllable analog current accuracy ±0 1% Maximum output voltage 5000mV 9. Other Technical Parameters of Equipment Project Parameter Measuring range of consumed current  1 ~ 9999uA Consumed current resolution 0. 1uA Resistance ID resistance: 0. 1% / NTC resistance: 0. 1%; AC internal resistance: 0-999mr Protection time resolution Overcurrent protection time: 0-999ms; Short circuit protection time: 0-999us 1 channel signal voltage output  0~5000mV AD / DA digits AD：16bit    DA:16bit Discharge mode CC mode 32 analog cells Input/output 1000 ~ 5000mv, voltage accuracy  ±0. 1% Communication rate 2-way SBS communication, communication rate 10 ~ 100Kbps Other One circuit voltage sampling, 0 ~ 5000mv, accuracy:  ±0. 1%             Protection function Global protection parameters (Including reverse connection protection, lower voltage limit protection, upper voltage limit protection and upper current limit protection), CC charging protection parameters (Abnormal voltage trend protection,  abnormal charging current fluctuation protection and abnormal  voltage fluctuation protection), CC discharge protection parameters (Including abnormal voltage trend protection, abnormal discharge current fluctuation protection and abnormal voltage fluctuation protection)       Communication The equipment interface adopts RS232 / DB9 interface and 38400 communication rate interface, which can ensure the stability and real-time of data acquisition. All communication ports of the equipment are isolated and have lightning  protection design.   Circuit structure Modular structure, spare parts and spare parts can be used for timely replacement and maintenance Equipment mechanism Desktop Safety level Meet the requirements ofEN60950 and GB4943     Noise The noise is tested according to the method of IEC62040-3, and the noise is less than 70dBA The sound level meter used shall meet the provisions of type I in IEC804, and the accuracy shall be better than  ±0.5dB. Degree ofprotection IP20 Chassis color White Lightning protection Meet the 2-pole lightning protection requirements of GB17626 Cooling Forced air cooling, with at least 20cm space reserved between the air outlet and air inlet   Start pulse voltage For equipment test, the maximum allowable pulse voltage at the beginning of process execution is  ≤ (set number off test strings * set monomer voltage) * 110%, T  ≤ 500uS   Start pulse current Equipment test, when the over current test process is started, the maximum allowable pulse current is  ≤ the upper limit of the   set over current protection value * 120%, T  ≤ 1mS Wiring mode Reliable spring crimping mode is adopted for flexible disassembly and replacement                     

4S-14S 12V-48V Battery Protection Board BMS for E-bike

4S-14S 12V-48V Battery Protection Board BMS for E-bike Product Description 1. TMAX-TDT-8389 BMS can be used for 4S-14S 12V-48V battery pack. 2. According to your requirements, it can be applied to Li-ion battery or LiFePO4 battery pack. 3. The main functions are: over-charging protection, over-discharging protection, over-current protection, short circuit protection, temperature protection, balance function etc. 4. According to your requirements, we can develop PCM of different sizes and structures. Advantages: 1. It is "cascade" design, the same BMS can be used for any series of battery packs between 4S-14S, just need to cut off the redundant lines. (see the following picture for details) 2. The protection board is made of high quality MOS (such as Infineon MOS) and imported IC (Mitsumi) to keep your battery for a longer cycle life. 3. when with a high working current, the high quality aluminum alloy heat sink has a good heat dissipation function.    Specifications: Product name: 4s-14s 15A-40A Li-ion/lifepo4 bms with balancer Model: TDT-8389 Size: 63*52*9.5mm common Version : common port for charge/discharge Customize Any PCB from 4S to 14S lithium batteries with different current. MOQ: 1pcs Delivery Time 5-7 working days Packaging bubble bag/box                 

30A Li-ion 13S BMS 48V with Balance Common Port PCB Protection Board for Ebike Electric Bicycle

30A Li-ion 13S BMS 48V with Balance Common Port PCB Protection Board for Ebike Electric Bicycle Product Description 1. TMAX-TDT-8253 BMS can be used for 3S-16S 12V-60V battery pack. 2. According to your requirements, it can be applied to Li-ion battery or LiFePO4 battery pack. 3. The main functions are: over-charging protection, over-discharging protection, over-current protection, short circuit protection, temperature protection, balance function etc. 4. According to your requirements, we can develop PCM of different sizes and structures. Advantages: 1. It is "cascade" design, the same BMS can be used for any series of battery packs between 4S-16S, just need to cut off the redundant lines. (see the following picture for details) 2. The protection board is made of high quality MOS (such as Infineon MOS) and imported IC (Mitsumi) to keep your battery for a longer cycle life. 3. when with a high working current, the high quality aluminum alloy heat sink has a good heat dissipation function.    Specifications: Product name: 3s-16s 20A-40A Li-ion/lifepo4 bms with balancer Model: TDT-8253 Size: 90*60*10mm common Version  common port for charge/discharge Customize Any PCB from 4S to 16S lithium batteries with different current. MOQ: 1pcs Delivery Time 5-7 working days Packaging bubble bag/box   Package:             

1-24/32 Series Power Battery Protection Board BMS Testing Machine(150A)

1-24/32 Series Power Battery Protection Board Testing Machine