Testing Chamber BT-2018AS Battery Testing Equipment
Application Area: This Testing Chamber BT-2018AS Battery Testing Equipment is designed for testing and research in the field of electrochemistry, including button batteries, small-capacity batteries, simulated batteries, battery materials, supercapacitors, etc., by universities and research
Introduction
Application Area: This Testing Chamber BT-2018AS Battery Testing Equipment is designed for testing and research in the field of electrochemistry, including button batteries, small-capacity batteries, simulated batteries, battery materials, supercapacitors, etc., by universities and research institutions.
Test Parameters:
- Charge and discharge curves
- Charge and discharge efficiency
- Battery capacity
- Specific capacity
- Cycle life
- Capacity decay curve
- 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:
- Minimum current: 0.5uA
- 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)
Advanced Technology Features
- Utilizes the latest high-performance CPU from ARM, with a 32-bit Cotx-M3 core.
- Maximum operating frequency of 72MHz, 1.25 DMIPS/MHz.
- Up to 112 fast I/O ports.
- Ultra-low power technology platform.
- Operating temperature range: -40°C to +85°C.
- Power supply mode similar to computer motherboards.
- Application of large gold capacitors for effective resistance to external power grid interference.
- Multiple independent power supply technology to reduce interference between channels.
- Temperature coefficient of 5ppm/°C (maximum).
- Military-grade communication chips for stable and reliable data exchange.
- Data rate: 500kbps.
- Maximum bus connection quantity: MAX256 units.
- Optical isolation between each device.
- 24-bit ADC; 16-bit DAC.
- Voltage and current testing accuracy reaching the highest domestic precision of ±0.02% (minimum error).
- Data sampling frequency of 10 points/second (fastest effective data).
Product Features
- The front panel is crafted from a single piece of aluminum with an oxidized sandblasting process, and the chassis is made from galvanized plate with a spray coating process, resulting in an exquisite appearance. The battery testing chamber is integrated with the device to prevent external interference during testing.
- A 3-inch custom LCD display on the left side of the front panel shows device information (box number, voltage range, current range, communication status, channel number, etc.). The brightness is adjustable, and the display is synchronized with the device’s main control board.
- The output ports use all-metal connectors, and the port socket features a ring of lights in seven colors, reflecting the current working state of the tested battery in different colors (e.g., red for charging, green for discharging, orange for standby, white for test completion, yellow for protection stop, etc.).
- The BT2018AS main unit CPU adopts a 32-bit ARM series chip, with separate CPUs for the LCD display and the ring of lights. The DA/AD analog-digital control chip is 16-bit/24-bit. The temperature coefficient is 5ppm/°C (maximum). The actual output accuracy is ±0.01% FS, and the data sampling frequency ranges from 3 to 10 points/second, with a maximum of 10 points/second. Currently, it is the highest precision and fastest sampling speed in China.
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 |
Testing Chamber BT-2018AS Battery Testing Equipment 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 Testing Chamber BT-2018AS Battery Testing Equipment
What is Testing Chamber BT-2018AS Battery Testing Equipment typically used for?
Application Area: This Testing Chamber BT-2018AS Battery Testing Equipment is designed for testing and research in the field of electrochemistry, including button batteries, small-capacity batteries, simulated batteries, battery materials, supercapacitors, etc
Can Testing Chamber BT-2018AS Battery Testing Equipment 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.
How quickly can Testing Chamber BT-2018AS Battery Testing Equipment be shipped?
Most standard ZYLAB models are held in stock. After testing and packing we normally ship Testing Chamber BT-2018AS Battery Testing Equipment within 3 to 7 days. Customised builds are scheduled after the drawing is confirmed, and we give you the date in writing before the order is placed.
How is Testing Chamber BT-2018AS Battery Testing Equipment 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.
Can you supply items that are not on this page?
Yes. We have access to the complete lines of most of our suppliers and build custom equipment in our own factory, so tell us what the experiment needs and we will source or make it.
Quote For Testing Chamber BT-2018AS Battery Testing Equipment
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