Battery Testing Equipment
Laptop Battery Tester 24V 15A Eight Channel SMBUS Battery Analyzer
Item Number : DC06
Price varies based on specs and customizations
- Voltage Range per Channel
- Charging and discharging: 2.5V~24V
- Current Range per Channel
- Charging and discharging: 30mA~15A
- Number of Channels
- 8 channels per unit
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Product Overview
This eight-channel laptop battery tester is designed for controlled charging, discharging, cycling, and data acquisition during battery evaluation. Each channel supports independent operation across 2.5V to 24V and 30mA to 15A, with dedicated voltage and current control for repeatable test conditions. Four-wire measurement and 100Hz sampling help capture electrical behavior accurately throughout each test.
The system is suited to laptop battery packs, smart battery development, battery cell and pack screening, production verification, and laboratory research. SMBUS and I2C compatibility enables direct communication with intelligent battery electronics, while configurable charging, discharging, cycling, and cutoff conditions support detailed protocol development.
Designed for extended testing, the equipment combines a high-frequency automotive-grade control architecture, low ripple, low noise, and energy circulation between channels. Independent protection functions, offline storage, server connectivity, and structured data export provide dependable operation for demanding development and quality-control environments.
Key Features
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Eight Independent Test Channels: Each unit provides eight channels with independent control, allowing multiple batteries or test conditions to run simultaneously without requiring identical programs across channels.
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Wide Voltage and Current Capability: Every channel supports charging and discharging from 2.5V to 24V and 30mA to 15A, with a maximum single-channel output power of 360W for flexible laptop battery evaluation.
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High-Accuracy Four-Wire Measurement: Four-wire voltage and current sampling reduces the influence of lead resistance and supports voltage accuracy of ±0.02% of range and current accuracy of ±0.03% of range.
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Fast Electrical Response: Hardware current response from 10% to 90% or 90% to 10% is no more than 20ms, supporting responsive control during dynamic battery test sequences.
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Comprehensive Operating Modes: Charging supports constant current, constant voltage, constant-current constant-voltage, constant power, and constant-power constant-voltage modes. Discharging supports constant current, constant power, and constant-current constant-voltage modes.
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Detailed Cycling and Data Logging: Programs can run from 1 to 65,535 cycles, with up to 255 steps per cycle and four levels of nested loops. Recording conditions can be defined by time, voltage, or current, with data captured at up to 100Hz.
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Smart Battery Communication: SMBUS and I2C support, including 400kHz high-speed mode, enables automated reading of intelligent battery parameters. Users can define stored variables and edit DBC files for different chip protocols.
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Efficient, Low-Noise Power Architecture: Energy can circulate locally between channels through energy-saving inverter technology, reducing energy consumption and heat generation. A 200kHz high-frequency conversion design provides low ripple and noise below 80dB.
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Layered Safety Protection: The equipment includes power-loss data protection, voltage and current limit protection, capacity and energy limits, control deviation monitoring, voltage slope and fluctuation protection, reverse-connection protection, overvoltage, overcurrent, overheating, overload, and output no-load protection.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Laptop Battery Pack Testing | Charge, discharge, and cycle laptop battery packs using programmable voltage, current, capacity, energy, and time limits. | Supports repeatable qualification and comparative performance testing across multiple packs. |
| Smart Battery and BMS Development | Read battery-management variables through SMBUS or I2C while synchronizing communication data with electrical test records. | Correlates battery behavior with intelligent electronics data during development and troubleshooting. |
| Battery Pack Production Verification | Run standardized charge and discharge programs across independent channels for incoming inspection, process validation, or final testing. | Increases throughput while maintaining channel-level control and traceable results. |
| Battery Capacity and Endurance Evaluation | Use configurable cycling programs with up to 65,535 cycles, defined cutoff conditions, and multi-level loop structures. | Enables long-duration durability studies and automated endurance protocols. |
| Battery Protection and Fault Analysis | Apply voltage, current, capacity, energy, slope, delay, and auxiliary protection conditions to investigate abnormal behavior. | Helps identify electrical faults and verify protective responses under controlled conditions. |
| Portable and Consumer Electronics Research | Adapt charging and discharging profiles for smart batteries used in portable electronics and compact energy systems. | Provides flexible protocol control for varied battery architectures and operating requirements. |
| Academic and Advanced Materials Research | Record high-frequency electrical data while testing experimental cells, packs, materials, or battery-management strategies. | Combines programmable operation, offline storage, and exportable data for laboratory analysis. |
Technical Specifications
| Category | Parameter | Specification |
|---|---|---|
| Identification | Equipment model | DC06 |
| Identification | Reference equipment code | CE-5008-24V15A-SMB |
| Electrical Input | Input power supply | AC 220V ±10% / 50Hz |
| Electrical Input | Input power | 2400W |
| Measurement | AD resolution | 16bit |
| Measurement | DA resolution | 16bit |
| Measurement | Input impedance | ≥1MΩ |
| Voltage | Charging output range per channel | 2.5V~24V |
| Voltage | Discharging output range per channel | 2.5V~24V |
| Voltage | Accuracy | ± 0.02% of range |
| Voltage | Stability | 0.01% |
| Current | Charging output range per channel | 30mA~15A |
| Current | Discharging output range per channel | 30mA~15A |
| Current | Accuracy | ± 0.03% of range |
| Current | Stability | 0.015% |
| Power | Single-channel output power | 360W |
| Power | Stability | 0.05% |
| Time | Current response time | Hardware response time ≤ 20ms from 10% to 90% or 90% to 10% |
| Time | Step duration range | 1~65535 minutes per step |
| Time | Supported time format | 00:00:00 (hh:mm:ss) |
| Data Recording | Time recording condition | Δt: 0.01s~60000s |
| Data Recording | Voltage recording condition | ΔU: 5mV~24V |
| Data Recording | Current recording condition | ΔI: 5mA~15A |
| Data Recording | Recording frequency | 100Hz |
| Charging | Charging modes | Constant current, constant voltage, constant-current constant-voltage, constant power, constant-power constant-voltage |
| Charging | Charging cutoff conditions | Voltage, current, relative time, capacity |
| Discharging | Discharging modes | Constant current, constant power, constant-current constant-voltage |
| Discharging | Discharging cutoff conditions | Voltage, current, relative time, capacity |
| Cycling | Cycling test range | 1~65535 cycles |
| Cycling | Steps per cycle | 255 |
| Cycling | Nested cycling | Maximum 4 levels of nested loops; supports jumping across loops to any step |
| Protection | Safety and abnormal-condition protection | Power-loss data protection; upper and lower voltage limits; upper and lower current limits; capacity limit; energy limit; control-parameter deviation protection; current and voltage fluctuation protection; voltage-slope protection; delay protection; auxiliary voltage protection; auxiliary temperature protection |
| Protection | Hardware protection | Reverse-connection protection; input overvoltage protection; output overvoltage protection; input overcurrent protection; output overcurrent protection; overheating protection; overload protection; output no-load protection |
| Channel Design | Energy management | Energy-saving inverter technology enables local energy circulation between channels |
| Channel Design | Control architecture | Independent dual closed-loop structure for constant-current and constant-voltage sources |
| Channel Design | Control mode | Independent control per channel |
| Channel Design | Voltage and current sampling | Four-wire connection |
| Channel Design | Sampling speed | High-speed 100Hz sampling |
| Channel Design | Offline storage | 1GB per-channel offline operation storage capacity |
| Channel Design | Conversion technology | Automotive-grade main control solution with 200kHz high-frequency conversion |
| Channel Design | Noise | <80dB |
| Communication | Host-computer communication | TCP/IP |
| Communication | Communication interface | Ethernet 100M |
| Data Output | Output formats | EXCEL, TXT, charts |
| Channel Capacity | Channels per unit | 8 |
| Environment | Operating temperature | 25°C±10°C |
| Environment | Storage temperature | 0°C~45°C |
| Environment | Operating relative humidity | 30%~80% RH, without condensation |
| Environment | Storage relative humidity | 30%~90% RH, without condensation |
| Mechanical | Fixture type | Selected according to customer requirements |
| Mechanical | Unit chassis dimensions W×D×H | 500 × 480 × 86 mm |
| Mechanical | Cabinet dimensions W×D×H | 606 × 800 × 1800 mm |
| SMBUS and I2C | Hardware compatibility | Compatible with SMBUS and I2C communication protocols; supports 400kHz high-speed mode |
| SMBUS and I2C | Software compatibility | Compatible with standard field information commands defined by Smart Battery Data Specification Revision 1.1; users can edit DBC files to support different chip protocols |
| SMBUS and I2C | Channel operation | Eight channels operate independently; each channel can set a different SMBUS parameter list |
| SMBUS and I2C | Parameter reading | Each parameter can be configured for dynamic real-time refresh or one-time reading to reduce bus occupation |
| SMBUS and I2C | Bus reading rate | All channels can read at the configured bus rate of 100kHz~400kHz |
| SMBUS and I2C | Refresh performance | More than 10 refreshes per second can be achieved when each channel reads only a small number of parameters |
| SMBUS and I2C | Variable storage | Users can define the variable list saved for each test |
| SMBUS and I2C | Record synchronization | SMBUS variables are recorded synchronously with the main electrical test parameters |
Why Choose This Product
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Consistent Multi-Channel Operation: Independent channel control, four-wire measurement, stable electrical output, and fast sampling support dependable comparisons across test samples and programs.
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Built for Long Test Programs: Large offline storage, programmable step timing, extensive cycle counts, nested loops, and multiple cutoff conditions reduce the need for constant operator intervention.
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Integrated Smart Battery Testing: SMBUS and I2C compatibility connects electrical testing with battery-management data, improving visibility into pack status, firmware behavior, and protection events.
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Efficient Industrial Architecture: Local energy circulation, high-frequency conversion, low heat generation, and compact unit dimensions support practical laboratory deployment and controlled operating costs.
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Protection for Valuable Samples and Equipment: Electrical limits, data protection, hardware safeguards, and auxiliary monitoring functions provide multiple layers of control for demanding battery evaluation workflows.
Contact us for a quotation, fixture configuration, or a testing solution matched to your laptop battery pack and SMBUS requirements.
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