Portable battery cell charging and discharging device EP101 SmartSafe

Portable battery cell charging and discharging device SmartSafe EP101

Country of origin: China; warranty period: 24 months

The SmartSafe EP101 is a professional portable device designed for charging, discharging, and condition testing of individual electric vehicle battery cells. The integrated capacity and internal resistance measurement in a single unit allows for a comprehensive assessment of a battery cell’s performance, wear, and suitability for continued use. Charging and discharging currents of up to 50 A enable efficient cell activation, maintenance, and reconditioning, while the compact design is suitable for both mobile use and work at a service station.

Technical Specifications:

• Input voltage: AC 100 / 220 V
• Frequency: 50 / 60 Hz
• Battery cell voltage range: 1-5 V
• Charge and discharge current range: 0.5-50 A
• Maximum charging and discharging power: 250 W
• Voltage measurement accuracy: ±0.2% FS ±5 mV
• Maximum voltage measurement range: 5 V
• Voltage measurement resolution: 0.001 V
• Current measurement accuracy: ±0.5% FS + 0.1 A
• Maximum current measurement range: 50 A
• Current measurement resolution: 0.1 A
• Display: 4.3-inch color LCD
• Controls: rotary knob and buttons
• Data storage and export: via USB storage device
• Cooling: forced air cooling
• Operating temperature range: -10 °C to +60 °C
• Storage temperature range: -20 °C to +70 °C
• Permissible ambient humidity: 10-90% RH
• Protection class: IP21
• Protections: against battery overheating, system overheating, short circuit, reverse polarity, circuit disconnection, overcurrent, overvoltage, and undervoltage

The SmartSafe EP101 is a practical solution for electric vehicle service centers and battery repair specialists who need to precisely test, charge, discharge, and evaluate individual battery cells. With an operating current of up to 50 A, capacity and internal resistance measurement, and comprehensive protection features, this single, compact device enables you to perform essential battery cell diagnostics, maintenance, and restoration tasks.