iSmartEV EP260 Battery Charger/Discharger

Product Description

iSmartEV EP260 Battery Charger/Discharger

The iSmartEV EP260 employs the state of the art charging and discharging technique, and according to the charging and discharging characteristics of lithium iron batteries a variety of test and maintenance modes are built in, which is suitable for the discharging, charging, cyclic charging and discharging tests of various  lithium iron batteries modules

This charger/discharger will allow you to charge/discharge battery modules and monitor the individual cells in each module while performing the charge or discharge cycle

Use examples:

• Discharge battery/battery modules for transport, as lithium ion batteries must have a state of charge lower that 30% for transport
• Charge or discharge battery modules to get to the required charge so they can be fitted into a battery pack and have the same state of charge as the other modules already fitted, in other words balance the modules so they have the same charge level (note this machine wont balance cells in a module, to balance cells in a module you need EB240)
• Charge and discharge modules to recover capacity
• Test modules by charging and discharging and monitoring
• Manage batteries modules held in stock for a long time to keep them charged to required levels

Features：

• Multi-Purpose: Wide voltage range design, suitable for different voltage level module discharging, charging, activation testing.
• Cell monitoring: You can monitor the individual cell voltages during charging and discharging, can monitor up to 24 cells at one time
• Multiple Discharge Modes: high-efficiency aviation original materials and advanced control technology are adopted to ensure high-efficiency discharge.
• Efficient Charging Mode: Ensure that the battery pack is fully charged, greatly improve the charging efficiency.
• Battery Pack Activation: Freely set charging and discharging rules and number of activation times to effectively improve battery capacity.
• Information collection: It can collect the highest/lowest voltage, temperature and other data of a single string battery. The collected data are displayed on the screen in the form of column chart, report form and curve, which can be zoom in/out locally for easy viewing.
• Protection alarm: Reverse polarity, too high temperature, short overcurrent, fan failure, too high voltage, too large current will be alarmed.

Technical Information: 

• Working power supply: Single-phase three-wire AC220V
• Frequency range: 40~60Hz
• Display: 7-inch TFT LCD screen, resolution 800×480
• Data communication: CANRs485
• Group terminal voltage accuracy: ±0.5%FS+0.3V，resolution：0.1V
• Single voltage accuracy: ≤±0.1%FS+5mV，resolution：0.001V
• Test current accuracy: ≤±1%FS+0.2A，resolution：0.1A
• Charge and discharge voltage range: 2 to 260Volts
• Charge current range: Maximum current 100A, maximum power 4.4kW
• Discharge current range: Max current：150A / max power：7.2kW
• Charge control: Constant current charging + constant voltage charging
• Discharge mode: Constant current discharge
• Charge discharge protection: Over charge and over discharge protection, over-high temperature protection
• Host protection: Over temperature, over current and out of control current triggers shut down protection
• Reverse polarity protection: Supported
• Abnormal protection: Power cord power failure, main cable power failure
• Over-temperature protection: The resistance box over temperatures 85℃, Radiator over temperature is 100℃