5V 6A 512CHS Energy-saving Lithium Battery Charge Discharge Machine For 18650 21700 26650 32700
5V 6A 512CHS Energy-saving Lithium Battery Charge Discharge Machine For 18650 21700 26650 32700
Product Description
ACEY-BCT506R-512H lithium battery charge and discharge machine is designed for lithium battery capacity grading and performance evaluation. It supports multiple cylindrical cell sizes including 18650, 21700, 26650, and 32700. Equipped with a bidirectional energy feedback system, the energy discharged from batteries is fed back to the power grid, significantly reducing power consumption. The system features high precision, stable operation, and modular design, making it ideal for battery manufacturers, pack assembly factories, and research institutions seeking reliable, cost-effective testing solutions.
System Features
- Independent Single-Point Control: Each battery has its own independent constant current and constant voltage source, ensuring stable operation without impact.
- High Precision: Device accuracy up to 0.1% with excellent stability.
- Powerful Software: Advanced functions with a user-friendly human-machine interface (HMI).
- Four-Wire Testing: Ensures highly accurate measurements.
- Modular Design: Simplifies maintenance and component replacement.
Equipment Structure
- Independent CPU board, dual keyboard board, independent operation on both front and rear sides, unified control for the entire cabinet;
- 8-channel constant current and constant voltage control module;
- Bidirectional AC/DC inverter module;
- Flat-head clamp, pallet-type manual clamping.
Energy Feedback Working Principle
During charging, the bidirectional power supply converts AC to 12V DC, and the constant current boards control and monitor the charging of the battery. During discharging, the process is reversed: the constant current boards first raise the battery voltage to 12V, and then the bidirectional power supply converts the DC back to AC, feeding it directly into the facility’s AC distribution network. This enables the recovery of energy from discharged batteries.
Main Technical Parameter
| Structure Of Equipment (Device) | |
| Number of device channels | 512 Channels |
| Size (width * depth * height) cm | 160*55*184 |
| Clamp form | Cylindrical four-wire fixture |
| Color of device | Dark grey |
| Clamp center distance | 40mm/35mm |
| Support battery height | Adjustable within 10-100mm range |
| Working power | Three-phase five-wire system ac380v±10%, 50hz |
| Working power dissipation | ≤27kw |
| Work environment | Temperature 0-40 ℃, relative humidity ≤80% |
| Heat-dissipating method | Natural wind intake and upward exhaust |
| Channel Parameter | |
| Voltage testing range | 0-5V, 1MV resolution |
| Battery voltage range | Charge 0-4.5V: Discharge 4.5-2V |
| Constant voltage range | 2.5V-4.5V |
| Voltage accuracy | ±(1‰ reading +1‰ full) |
| Current range | 60mA-6A, Reslution: 1mA |
| Current accuracy | ±(1‰ reading +1‰ full) |
| Control mode | Computer connection equipment work, Whole |
| Machine Control | |
| Software Function | |
| Communication mode | Rs485, baud rate 57,600 |
| Process set | Maximum 32 work steps and 256 cycles |
| Charging mode | Constant current, constant voltage |
| Charging cutoff condition | Voltage, current, time, capacity |
| Discharge | Constant current |
| Discharge cut-off condition | Voltage, time, capacity |
| Protection function | Overvoltage, undervoltage, overcurrent, undercurrent, overcapacity, etc |
| Time range | 0 - 30,000 minutes |
| Time accuracy | ≤±1‰ |
| Sampling inspection period | ≤8s |
| Minimum data recording frequency | ≤8s |
| Battery grading | By capacity, time, discharge platform, etc |
| Data processing | Data, graphs, and loop diagrams |
Product Display
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