Restore battery module consistency and maximize the service life of New Energy vehicle batteries with the LAUNCH® EVB624 EV Battery Pack Cell Wireless Equalizer. Engineered specifically for advanced EV battery maintenance facilities and professional battery remanufacturing centers, the EVB624 is the ultimate 24-channel modular solution for addressing severe cell voltage variances and balancing internal cells.
Whether you are conducting routine maintenance on an unbalanced pack or performing cell-replacement services within a battery module, the EVB624 ensures that the voltage levels across all individual cells are brought to a safe, uniform equilibrium. Operating on a smart wireless architecture with a separate charging host and multiple discharging sub-units, this system provides unmatched precision and safety prior to final pack reassembly.
【High-Capacity 24-Channel Balancing】: Built on an innovative 1 Charging Unit + 6 Discharging Units modular matrix. The balancer channels can be freely combined, supporting simultaneous balancing of up to 24 battery cells to ensure maximum workshop throughput.
【Wireless Scalability & Universal Chemistry】: Utilizes advanced Wi-Fi and Bluetooth wireless networking communication between the units, making it effortless for workshops to expand active channel counts. Fully compatible with all major lithium battery chemistry types on the market.
【Dual Operating Modes】: Supports two distinct professional battery conditioning workflows—Charge & Discharge Balance Mode and Pure Discharge Balance Mode—to cater to diverse battery conditioning and state-of-charge (SOC) matching protocols.
【Error-Proof Independent Wiring】: Each battery cell channel is wired separately and independently, eliminating parallel crosstalk and safeguarding the modules against manual connection errors.
【Industrial-Grade Safety Protections】: Fully equipped with multi-layered protective hardware covering Overvoltage, Undervoltage, Overcurrent, Output Short-Circuit, Reverse Polarity Connection, and Overtemperature cut-offs.
【Seamless Diagnostic Integration】: Designed to align with LAUNCH’s intelligent diagnostic ecosystem, supporting rapid vehicle communication protocol detection, automated VIN identification, and deep-dive analytics (including reading/clearing DTCs, live data streaming, and advanced coding/programming via compatible Launch master diagnostic tools).
The central command host features a vibrant 10.1" LCD touch screen for intuitive, real-time control and graphic monitoring of the entire balancing operation.
| Parameter | Specification Value |
| Power Input | AC 90~264V, 50Hz/60Hz |
| Output Voltage Range | DC 0~112V |
| Output Voltage Accuracy | $\le \pm$1% @ 48-112VDC |
| Output Current Range | 1~40A |
| Output Current Accuracy | $\le \pm$1% @ output > 4A |
| Display Screen | 10.1" LCD Touch Screen |
| Dimensions | 381 $\times$ 270 $\times$ 275 (mm) |
Each heavy-duty sub-module controls 4 independent channels, communicating wirelessly back to the main host via Wi-Fi and Bluetooth.
| Parameter | Specification Value |
| Number of Channels | 4 channels per unit (Expandable up to 6 units / 24 channels) |
| Discharge Voltage Range | DC 2.8~4.2V |
| Discharge Current Range | 1~10A |
| Voltage Measurement Accuracy | $< \pm$1% @ 48-112VDC |
| Current Measurement Accuracy | $\le \pm$1% @ output > 4A |
| Communication Method | Wi-Fi, Bluetooth (BT) |
| Dimensions | 215 $\times$ 100 $\times$ 130 (mm) |
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