BT-2016C Round and Square Battery Cell Test System
Introduction: 1. Application areas: The technical department and quality department of the battery manufacturer are responsible for battery materials, primary batteries (cells), PACK batteries, C. Sampling and testing of digital products and other batteries. 2. Test items: Test research on cylindrical batteries, square batteries, polymer batteries, etc. Test battery capacity, specific capacity, charge-discharge curve, cycle life, charge-discharge efficiency, etc. 3.Range selectable Voltage range: 3V \ 5V \ 6V \ 7V \ 10V \ 15 \ 18V Current range: 200MA \ 50MA \ 1A \ 2A \ 3A \ 5A \ 10A Technical Parameters: Test channels: The number of channels is 8 channels / set; independent control, independent programming, and no interference with each other System power: AC: 220V / 50Hz; 300W / set Measuring range: Charging voltage: 0V --- 3V (5V, 6V, 7V, 10V, 15V, 18V continuously adjustable) Discharge voltage: 0V or 2.5V (customized according to requirements) Current range: full range * 0.1%-full range (continuously adjustable) Test accuracy: Voltage: ± (0.05% RD + 0.05% FS) Current: ± (0.05% RD + 0.05% FS) Display digits: 6 significant digits DA / AD: 16-bit / 14-bit (currently highest level) Data sampling speed: 1 line / second Test method: Four-wire measurement (voltage and current are sampled separately) Control mode: High-precision linear adjustment Constant current source and constant-voltage source adopt double closed-loop structure, high-precision linear adjustment Safety protection: a. The system hardware itself is designed with over-current and over-voltage protection; b. The system is protected against power failure. When the power is turned on, the data is automatically backed up at regular intervals. c. Protection condition setting: first time delay protection over, voltage protection, over current protection, over capacity protection, temperature protection DCIR test: Supports custom pick points for DCIR calculation Data sampling method: a. Time △ t: 10ms --- 3600S (time variation) b. Voltage △ U: 1mV --- 50V (Voltage change) c. Current △ I: 10uA--5000mA (current change amount) Working mode: Charging: constant current charging, constant voltage charging, rate charging, constant power charging, standing Discharge: constant current discharge, constant power discharge, constant resistance discharge, rate discharge (8 working modes for smart form editing, 11 ending conditions, 4 data recording conditions, loop nesting, variable programming, etc.) Three-electrode test: support Number of cycles: 1-99999 times Loop nesting: with nested loop function, supports up to 3 levels of nesting Cooling method: Air-cooled (fan speed is controlled with temperature) Data export method: Excel, Txt Communication method: RS232 / RS485 / RJ45 Software control mode: Support: run, stop, auto-continue, jump, restart, force jump, reset operation parameters online, etc .; Channel input impedance: ≥10GΩ (leakage current <0.1nA in static state) Working environment temperature: -10 ℃ ~ 60 ℃ Working environment humidity: ≤80% RH (without condensation) Fault-free operation time: 24 months (continuous) Battery holder: The box comes with a thimble holder (square or cylindrical battery), crocodile holder, polymer holder, etc. (user selectable) Single device size: length × width × height = 49cm × 38cm × 13cm Single equipment weight: 10Kg
1. Application areas: The technical department and quality department of the battery manufacturer are responsible for battery materials, primary batteries (cells), PACK batteries, C. Sampling and testing of digital products and other batteries. 2. Test items: Test research on cylindrical batteries, square batteries, polymer batteries, etc. Test battery capacity, specific capacity, charge-discharge curve, cycle life, charge-discharge efficiency, etc. 3.Range selectable Voltage range: 3V \ 5V \ 6V \ 7V \ 10V \ 15 \ 18V Current range: 200MA \ 50MA \ 1A \ 2A \ 3A \ 5A \ 10A
