Description
The Launch ELB300 EV Battery Pack Cell Equalizer (24 Channels) is a professional-grade diagnostic and maintenance device designed to balance the voltage levels of individual cells in high-voltage electric vehicle (EV) battery packs. It is especially useful in workshops and service centers where battery performance or cruising range is impacted by mismatched cell voltages in lithium battery packs such as lithium iron phosphate, ternary lithium, and lithium manganate. The ELB300 corrects these imbalances by intelligently charging and discharging cells to uniform voltage levels and restoring optimal pack performance
The unit features a 7-inch interactive touch-screen interface with intuitive menus that streamline setup and operation, making it accessible for trained EV technicians. With support for 24 balancing channels (configured as 2 × 12), it can handle large battery modules from common EV designs. Intelligent equalization functions allow customization of maintenance parameters to suit various battery types and conditions. Safety is built in with multiple protection mechanisms—including overvoltage, undervoltage, overcurrent, short-circuit, reverse polarity, and overtemperature protection—to safeguard both the battery and the equalizer during operation.
Key Technical Highlights:
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24 channels (2 × 12) supporting large battery modules.
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7″ capacitive LCD touch screen for clear display and intuitive control
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Charging & discharging range: DC 1.8–4.2 V per cell with up to 600 W total power.
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Multiple communication options: TCP/IP, USB, Wi-Fi, and Bluetooth
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Intelligent operation modes: customizable equalization, auto-stop conditions to prevent overcharge/discharge.
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Comprehensive protections: overvoltage, undervoltage, overcurrent, overheating, and more.
This equalizer is ideal for EV battery diagnostics, performance restoration, production quality checks, and research use, ensuring cell voltage consistency and enhancing overall pack reliability and lifespan.
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