EP101 is specifically designed for cell-level testing, integrates charging, discharging, capacity, and internal resistance measurement, features
high-precision control and multiple safety protections, lightweight and portable, suitable for cell-level maintenance and recycle testing.
Features
- Portable and lightweight design: Compact body and low weight, suitable for on-site mobile operations and desktop workstation testing.
- 50A high-current support: Supports up to 50A constant current charge and discharge, meeting efficient battery cell activation and restoration needs.
- All-in-one testing: Integrates charge/discharge, capacity testing, and internal resistance testing for comprehensive battery cell performance evaluation.
- High-precision measurement: Voltage and current sampling channels with isolated design ensure stable and reliable test results.
- Safe testing: Integrates battery temperature monitoring and multiple protection mechanisms to enhance overall equipment safety.
Functions
- Single cell charge/discharge testing: Supports constant current and constant voltage modes, precisely controlling output current and voltage.
- Capacity testing: Measures battery cell capacity through charge and discharge processes for performance verification and lifespan evaluation.
- Internal resistance testing: Supports DC internal resistance measurement to quickly assess cell degradation and consistency.
- Multi-battery type compatibility: Supports maintenance of ternary lithium, lithium iron phosphate, lithium titanate, and lithium manganese oxide batteries.
- Real-time monitoring and data traceability: Continuously displays voltage, current, capacity, internal resistance, and temperature, with local storage and USB export support.
- Multiple safety protections: Includes overvoltage, undervoltage, overcurrent, reverse connection, disconnection, and overtemperature protection for safe and stable testing.
Parameters
| Input | Supports AC 110V / 220V, 50 / 60 Hz | Storage and data export | Supports exporting from USB drive |
| Voltage range | 1V ~ 5V | Cooling method | Forced air cooling |
| Current range | 0.5 ~ 50A | Operating temperature | -10 ~ 60°C |
| Voltage accuracy | ±0.2% F.S ±5mV (maximum range 5V), resolution 0.001V | Storage temperature | -20 ~ 70°C |
| Current accuracy | ±0.5% F.S ±0.1A (maximum range 50A), resolution 0.1A | Ambient humidity | 10% ~ 90% RH |
| Charge and discharge power | 250W Max | Protection level | IP21 |
| Display | 4.3-inch LCD color screen | Protection function | Battery overtemperature protection, system overtemperature protection, short-circuit protection, reverse connection protection, disconnection protection, overcurrent protection, overvoltage protection, undervoltage protection |
| Input method | Knob + Button |
