BST8-12 Eight-Channel Battery and Supercapacitor Analyzer with 5 mA–12 A Current Range and Up to 5 V Output, Includes Laptop Software
The BST8-12 analyzer is engineered to support comprehensive testing of various battery types and supercapacitors, addressing research and development needs such as electrode material evaluation, battery performance characterization, and small-scale battery formation. Its design accommodates current outputs from as low as 5 mA up to 12 A and voltages up to 5 V, enabling versatile testing scenarios.
Each of the eight channels operates independently with programmable constant-current and constant-voltage sources, controlled via included software on a supplied laptop. This setup allows simultaneous multi-channel testing with customizable parameters per channel, facilitating detailed lifecycle and capacity analyses.
Key Features
- Eight independent channels with programmable constant current and voltage sources.
- Current ranges: 5 mA–1 A, 1 A–6 A, and 6 A–12 A with fine current intervals and ±0.05% full scale accuracy.
- Voltage range programmable from 25 mV to 5 V with ±0.05% full scale accuracy.
- Multiple charging and discharging modes including constant current, constant voltage, constant power, and constant resistance.
- Real-time monitoring and data logging with software-generated test reports and customizable curve plotting.
- Automatic recovery and data preservation after power interruptions.
- Includes gold-plated spring-loaded battery holders and alligator clips for versatile cell connection.
- Supplied with a pre-installed Windows 10 laptop and control software calibrated for immediate operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | 220 V AC (110 V with 1000 W transformer required) |
| Power Consumption | 850 W |
| Input Impedance | ≥1 MΩ |
| Current Ranges | 5 mA–1 A (2 mA interval), 1 A–6 A (12 mA interval), 6 A–12 A (24 mA interval) |
| Current Accuracy | ±0.05% F.S. |
| Voltage Range | 25 mV–5 V programmable (10 mV interval) |
| Voltage Accuracy | ±0.05% F.S. |
| Single Channel Max Output Power | 60 W |
| Response Time | 1 ms |
| Measurement Cycles | 1 to 65,535 cycles |
| Channels | 8 independent programmable channels |
| Charging Modes | Constant current, constant voltage, constant current & voltage, constant power |
| Discharging Modes | Constant current, constant voltage, constant current & voltage, constant power, constant resistance |
Typical Applications
The BST8-12 is suitable for battery and supercapacitor research, including electrode material testing, battery lifecycle and capacity evaluation, small-scale battery formation, capability grading, and battery pack testing. It also supports Faraday’s measurement and other electrochemical analysis tasks.
Configuration & Operating Notes
The standard package includes the BST8-12 analyzer, a brand new laptop pre-installed with Windows 10 and the latest controller software, RS232-to-USB adapter, and eight alligator clips for battery connection. Two types of battery holders are provided: gold-plated spring-loaded holders for cylindrical or coin cells up to 70 mm height, and alligator clips for pouch cells or other formats.
For multi-analyzer setups, up to 10 analyzers can be connected to one control unit and laptop. Users are advised to disable screen sleep modes on the laptop to maintain stable connections. Optional accessories such as movable racks and internal resistance testers are available separately.
