battery management systems

With our new EVP711, it is possible to carry out maintenance on lithium-ion and nickel-metal hydride batteries, with a focus on lithium batteries. The EVP711 offers SOC/SOH measurements, a wide voltage range and multiple charge/discharge modes for increased safety and efficiency. Key safety features include protection against overvoltage, overcurrent, overheating, etc. Real-time monitoring and adjustable protection thresholds ensure optimum battery life.

LAUNCH EVP711 EV Battery Pack Module Charging and Discharging Device is a one of our battery management systems Tools, you can buy LAUNCH EVP711 EV Battery Pack Module Charging and Discharging Device from chinaobd2.com.

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LAUNCH EVP711 EV Battery Pack Module Charging and Discharging Device

When the detection tool indicates an issue with the internal cells of the battery pack, technicians typically replace the entire module (as repairing individual cells is challenging and time-consuming, hereby ref. to EVB624/ELB300 for cells balancing). After replacing the module, the EVP711 can be used for balancing. Once the voltage of the module is consistent, it can be installed into the vehicle.

During the balancing process with the balancer, it may take a considerable amount of time to complete. In such cases, you can use the EVP711 to charge the battery module first. When the voltage levels are approximately equal, use an equalizer (such as EVB624/ELB300) to balance the cell voltage consistency. Combining the use of the equalizer and the charge & discharge tool improves repair efficiency.

Product Features

• Supports charging and discharging maintenance for all common lithium-ion and nickel-hydrogen batteries on the market.
• Adopts state-of-the-art charge & discharge testing technology to prevent interference with the BMS system.
• Allows for the customization of charging and discharging rules.
• Takes a wide voltage design and built-in multiple charging and discharging modes to meet the voltage and current requirements of various battery pack modules, ensuring safety while enhancing charging and discharging efficiency.
• Safety Protections: Provides warning alerts for reverse polarity, high temperature, overcurrent, fan malfunction, high voltage, and excessive current to safeguard hardware safety.

Product Specifications

• Power input: AC 90–264 V
• Group Terminal Voltage Accuracy: ≤ ±(0.5% FS + 0.3 V), resolution: 0.01 V
• Single Cell Voltage Accuracy: ≤ ±(0.1% FS + 5 mV), resolution: 0.01 V
• Test Current Accuracy: ≤ ±(1% FS + 0.2 A), resolution: 0.1 A
• Charging & Discharging Voltage Range: DC 2–400 V
• Charging Current Range: 0–100 A, maximum power: 4.4 kW
• Discharging Current Range: 0–100 A, maximum power: 7.2 kW
• Data Communication: RS485
• Display: 10.1" LCD
• Charging Control: Constant current charging + constant voltage charging
• Discharging Mode: Constant current discharging
• Dimensions: 551 × 349 × 598 mm

Package Includes

• 1 pc × main unit
• 1 pc × temperature and voltage acquisition box
• 1 pc × AC power cord (includes UK/US/EU/AU)
• 1 pc × AC power cord (single-phase three wire)
• 1 pc × DC test cable – positive (Red)
• 1 pc × DC test cable – negative (Black)
• 1 pc × network cable
• 1 pc × voltage acquisition cable (12P)
• 1 pc × voltage acquisition cable (13P)
• 1 pc × User manual
• 1 pc × Packing list

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