Classic Four-Range Battery Testing System
Application Areas: Widely used in universities, research institutes for the testing and research of button cells, small-capacity cells, simulated cells, battery materials, supercapacitors, and other electrochemical aspects. Testing Parameters: Charge-discharge curves, charge-discharge efficiency, battery capacity,...
Introduction
Application Areas:This battery testing system is widely used in universities, research institutes for the testing and research of button cells, small-capacity cells, simulated cells, battery materials, supercapacitors, and other electrochemical aspects.
Testing Parameters: Charge-discharge curves, charge-discharge efficiency, battery capacity, specific capacity, cycle life, capacity decay curves, DCIR internal resistance, leakage current of supercapacitors, and other parameters.
Voltage Range: Charging Voltage: 0V-5V; Discharging Voltage: -5V
Current Range: Four automatic switching ranges:
- Range One: 1uA-0.1mA (±0.02% of FS)
- Range Two: 0.1mA-1mA (±0.02% of FS)
- Range Three: 1mA-10mA (±0.02% of FS)
- Range Four: 10mA-100mA (±0.02% of FS)
Features of Battery Testing System
- Thickness is only 7cm, each cabinet can accommodate 20 units of equipment (160 channels), and each unit has a customized LCD display screen showing equipment box number, range, channel number, and communication status.
- AD/DA upgraded to 24-bit/16-bit, achieving an accuracy of one part in five thousand, with a sampling speed increased from the original 3 seconds/point to 10 points/second.
- 3-inch custom LCD display screen mainly shows equipment information (box number, voltage range, current range, communication status, channel number, etc.), adjustable brightness, and synchronized display content with the equipment’s main control board.
Specifications
Figures below are the manufacturer data for this model. Anything not listed is confirmed in writing with the quotation rather than estimated here.
| Image | |||
|---|---|---|---|
| Model | BT-2018R (Classic Four-Range Model) | BT-2018A (Exquisite Four-Range Model) | BT-2018AS (Testing Chamber Four-Range Model) |
| Dimensions | L×W×H 45cm×24cm×7cm | L×W×H 45cm×29cm×7cm | L×W×H 45cm×29cm×10cm |
| Combination Quantity | 20 units/cabinet with fixture trays | 20 units/cabinet with fixture trays | 10 units/cabinet |
| Cabinet Structure | Galvanized sheet material, spray plastic treatment | Panel made of pure aluminum material, surface treated with sandblasting | |
| Indicator Lights | Dual-color LED indicators, Three status colors | Seven-color light ring design (red for charging, green for discharging, orange for stand-by, white for test completion, yellow for protection stop, etc.) Consistent colors with control software status information | |
| Basic Parameters | Input Power | Single-phase AC 220V ±10% / 50Hz; 25W | |
| AC Impedance | ≥10MΩ | ||
| Voltage | Voltage Range | Charging Voltage: 0V-5V; Discharging Voltage: -5V | |
| Voltage Accuracy | Actual control accuracy: ±0.02% of FS; Stability: ±0.02% of FS | ||
| Constant Voltage Cut-off Current | ≤5uA | ||
| Current | Automatic Switching | Range One: 1uA-0.1mA (±0.02% of FS),Range Two: 0.1mA-1mA (±0.02% of FS),Range Three: 1mA-10mA (±0.02% of FS),Range Four: 10mA-100mA (±0.02% of FS) | |
| Current Accuracy | Actual control accuracy: ±0.02% of FS; Stability: ±0.02% of FS | ||
| Charge/Discharge | Charge Mode | Constant current charge/constant voltage charge/rate charge/constant power charge/constant voltage limit charge | |
| Discharge Mode | Constant current discharge/constant voltage discharge/constant resistance discharge/rate discharge/constant power discharge/constant voltage limit discharge | ||
| Limit Conditions | Voltage, current, relative time, capacity, -△V, rate current, capacity statistics C1, time statistics T1, counter N1, counter N2 | ||
| Recording | Recording | Time Change Δt: 50ms – 3600s Voltage Change ΔU: 0.001mV – 5V Current Change ΔI: 0.001mA – 100mA | |
| Recording Frequency | Maximum recording frequency 20Hz | ||
| Test event recording | e.g., run, stop, protection information, parameter reset, channel change, online calibration, etc. | ||
| Cycle | Cycle Number | 1-99999 cycles | |
| Nested loop | Nested loop with a maximum support of 3 layers | ||
| Protection | Operational Protection | Supports power-off protection, communication interruption protection, computer crash protection, system crash protection | |
| Protection Conditions | Delayed protection, overvoltage, undervoltage, overcurrent, overcapacity, overtemperature, single-cell overvoltage, single-cell undervoltage | ||
| Alarm Methods | Test completion reminder, safety protection alarm, abnormal error alarm, prompt message | ||
| Hardware Features | Channel Characteristics | 8 channels/unit, independently programmable, no interference | |
| Control Mode | Dual closed-loop structure for constant current and constant voltage sources, high-precision linear adjustment | ||
| Input Impedance | ≥10GΩ (The leakage current in standby mode is less than 0.1nA, and in the power-off state, the battery is completely disconnected from the device.) | ||
| Reference Characteristics | Uses a specialized benchmark integrated chip from the United States; temperature coefficient: 5ppm/°C (maximum) | ||
| AD/DA | AD：24bit；DA：16bit | ||
| Screen Display Information | 3-inch LCD (box number, voltage range, current range, communication status, channel number, etc.) adjustable brightness | ||
| Communication Mode | USB/RS485, using photoelectric isolation technology, supports up to 256 connections | ||
| Cooling Mode | Air cooling, fan speed supports program control, temperature control, and full-speed modes | ||
| Connection Method | Four-wire system, supports three-electrode measurement, button-type fixture, alligator clip, etc. (user selectable) | ||
| Software Features | Software Style | Developed on the C# platform, WIN10 style, flat design, adapted to current popular operating habits | |
| Software Language | Supports online switching between Chinese and English | ||
| Test Plan Features | Independent script for each plan (can be copied, created, modified, deleted, etc.), loop control, data analysis, centralized database management, real-time curves, curve comparison, etc. | ||
| Step Editing Features | Intelligently judges logical relationships based on the operating mode, prompts for erroneous operations, automatically fills in main parameters and cutoff condition parameters, can also be manually modified | ||
| Mode Operation Features | Start, stop, resume start, force jump, parameter reset, channel change, etc. | ||
| DCIR Testing | Supports point-to-point DCIR calculation | ||
| Supercapacitor | Has the function of supercapacitor testing, directly displays results in “farads F” units, can measure leakage current | ||
| Display Resolution | 6-digit effective digits (×.×××××) | ||
| Data Presentation | Coordinate curve (X, Y coordinates customizable), graphics, data list (process, details layered) | ||
| Data Export | Can be exported as EXCEL, TXT, graphics (specified step or specified cycle export) | ||
| Data Save | Supports saving of individual or multiple data, automatically creates a new folder for multiple data saves, automatically adds start time, box number, and channel number to the file name for easy data management | ||
| Software Upgrade | Supports remote network push and online upgrade |
Classic Four-Range Battery Testing System In Detail
Processes This Unit Supports
These are the applications ZYLAB lists this model under. Each link opens the full equipment set for that process, which is useful when a project needs more than one machine.
Who Orders It
Fields this model already works in, plus what ZYLAB puts behind it: a 2-year warranty on most products, glass excluded, spare parts in stock and free application support by WhatsApp or email.
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Ordering Classic Four-Range Battery Testing System
What is Classic Four-Range Battery Testing System typically used for?
Application Areas: Widely used in universities, research institutes for the testing and research of button cells, small-capacity cells, simulated cells, battery materials, supercapacitors, and other electrochemical aspects. Testing Parameters: Charge-discharge
Can Classic Four-Range Battery Testing System be customised for our process?
Yes. Chamber or tube size, temperature profile, atmosphere, gas path, control system and data recording can all be adapted. Send us your process conditions and sample details and our engineers work out a configuration with you.
What warranty comes with Classic Four-Range Battery Testing System?
Most ZYLAB products carry a 2-year warranty, glass components excluded; the exact term for this model is the one printed in its specification table and repeated on the quotation. Within the warranty period any part that fails through no misuse of your own is replaced free of charge.
How can we pay for Classic Four-Range Battery Testing System?
Bank (wire) transfer, letter of credit for larger orders, major credit and debit cards, and PayPal. Bank details are printed on the invoice; send us the transfer confirmation and we start processing straight away.
How is Classic Four-Range Battery Testing System packed for export?
Packing is chosen for the safety of the machine against freight cost, typically a plywood or wooden crate with internal padding and vacuum-sealed accessories. Export documents such as Form A, Form E and Form F can be issued to help you save duty.
Quote For Classic Four-Range Battery Testing System
Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.