Description
LAUNCH • EV battery pack module charging and discharging device EVP711
EVP711 from LAUNCH is a professional-grade EV battery pack module charging and discharging device designed for technicians handling lithium-ion and nickel-metal hydride battery modules. Supporting voltage ranges from 2 to 400 V DC and charging current up to 100 A (4.4 kW), with discharging current up to 100 A (7.2 kW), it enables comprehensive maintenance, performance testing, and module preparation for balancing. Integrated safety protections like reverse polarity, overvoltage, overcurrent, and overheating safeguards meet industry standards for technician safety and battery integrity. It features real-time monitoring of individual cell and pack voltages, user-configurable charge/discharge rules, and both wired and wireless data communication. Intended for technical professionals in EV repair shops, the LAPUNCH EVP711 supports both battery module replacement and precise balancing workflows, enhancing repair efficiency and prolonging battery pack lifespan.
Key benefits
- Wide charging and discharging power: charge up to 4.4 kW, discharge up to 7.2 kW for most battery module types
- Real-time monitoring of pack and individual cell voltages, including highest/lowest units
- Comprehensive protection: reverse polarity, overvoltage, over-current, over-temperature, short-circuit, fan failure
- User-definable charge/discharge rules and thresholds with automatic stop conditions
- Support for lithium-ion and nickel-metal hydride chemistries; constant current/constant voltage charging and constant current discharging
Supported protocols
- RS-485 wired communication
- WiFi wireless updates and upgrades
- Bluetooth connectivity for status monitoring
Supported functions
Depending on vehicle compatibility the following functions are supported:
- Charging test: set capacity, pack voltage limit, current limit, cell voltage upper limit and time constraints
- Discharging test: lower limit voltage per pack or cell, pre-discharge capacity, time limit, and balancing of cell-to-cell voltage
- Cycle charging/discharging to evaluate battery health and State-of-Charge/State-of-Health (SOC/SOH)
- Alarm and protection triggers for voltage, current, temperature, reverse connections, fan failures, and short circuits
- Real-time data export via USB or network for diagnostic records and analysis
Included items
- 1 × main unit
- 1 × temperature and voltage acquisition box
- 1 × AC power cord (multi-region set: US, UK, EU, AU plugs)
- 1 × AC power cord (single-phase three-wire input)
- 1 × DC test cable-positive (red)
- 1 × DC test cable-negative (black)
- 1 × network cable
- 1 × voltage acquisition cable (12-pin)
- 1 × voltage acquisition cable (13-pin)
- 1 × user manual
- 1 × packing list










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