5V 30A 160 Channels Lithium Battery Capacity Tester Prismatic Battery Charge Discharge Cycle Life Tester Product Description Prismatic lithium battery capacity tester is mainly composed of computer, communication interface and battery testing cabinet. Battery testing cabinet consists of a jig and a board body for placing the jig, constant current and constant voltage source, sampling circuit, dividing capacity control circuit, microcontroller and control panel. It is mainly used for power battery capacity separation, capacity testing and Cycle life testing, and is the mainstream in the field of power battery testing equipment to meet the needs of power battery. System Features *Single point independent, independent constant current and constant voltage source, stable without impact. Functions such as start, stop, pause, *resume and protection can be realized. *The equipment accuracy is 0.05%, the data recording time is 1 second/time, and the stability is high. *The software has powerful functions and friendly man-machine interface. *Four-wire test interface to ensure high measurement accuracy. Modular design concept, easy to maintain. Equipment Structure 1. Independent CPU board, double keyboard board, front and back double side operation, the whole cabinet unified transmission control; 2.20 sets of 8-channel constant current and constant voltage control module: 3. Two way AC / DC invertor module; 4. .Flat head clamp, eectric automatic clamping model System Structure 1. Lithium battery formatting, capacity grading equipment. 2. Computer with USB interface (self provided). 3. USB to 485 interface converter and communication line or five kinds of communication line and crystal head. 4. Battery scanning system. 5. ACEY product software. Product Parameters Number of equipment channels The whole machine has 160chs External dimension Length 931* width 1861* height 2020mm Case color Standard gray / black (customizable) Clamp type Flat head clamp (optional with crocodile clamp) Clamp spring 80MM Support battery specifications The battery range is 65-210mm in length, 20-70mm in thickness, 90-230m in height, and 45-160mm in polar ear. Channel control mode Each channel can be started, stopped, suspended, continued and protected independently. Each channel has independent constant voltage and current. Hardware control circuit The accuracy of charging current and discharging current of each channel can be calibrated automatically by software Working power supply Three phase five wire AC380V&plusmn;10%, 50Hz Power factor &ge;0.99 AC current distortion rate &le;2% efficiency of the whole machine Charge 80%, discharge 70% Power consumption work &le; 29KW Equipment failure rate <1% Work environment Teaperature -10~40&deg;C. Relative homidity 80% Heat dissipation mode Natural wind in, upward exhaust Voltage measurement range DC 0~5V Battery voltage range Charge DC 0~4.5V; discharge DC 4.5~2V Constant voltage range DC 2~4.5V Voltage accuracy &plusmn;(0.05% reading + 0.05% full), resolution ratio 1mV Voltage stability &le;(&plusmn;1mV) Current range Charge DC 50mA~30A; Discharge DC 50mA~30A Current accuracy &plusmn;(0.05% reading + 0.05% full), resolution ratio 1mV Current stability &le;(&plusmn;1mA) Control mode Computer control, can control the whole cabinet with scanning function Communication mode 485s port communication (port rate 57600)/ TCP Process settings Up to 32 steps and 256 cycles can be set Charging mode Constant current; constant pressure; constant current & pressure Charging cut-off conditions Voltage, current, time, capacity Discharge mode Permanent flow, constant power, constant resistance Discharging cut-off conditions Voltage, time, and capacit