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NeverDie® Advanced BMS V9 – User Guide
UL Ratings
UL 508
- Contactor
UL 991
- BMS
UL 1998 - BMS
UL 1973 - System
R3 2/07/2024 FW V9.0.04
MiniBMS OptoLoop
®
TECHNOLOGY
®
TECHNOLOGY
®

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Summary of Contents for Lithionics Battery NeverDie BMS V9 Series

  • Page 1 NeverDie® Advanced BMS V9 – User Guide UL Ratings UL 508 - Contactor UL 991 - BMS UL 1998 - BMS UL 1973 - System MiniBMS OptoLoop ® ® ® TECHNOLOGY TECHNOLOGY R3 2/07/2024 FW V9.0.04...
  • Page 2: Table Of Contents

    Installation Since Lithionics Battery offers countless battery configurations, this document will not cover detailed installation steps and assumes that the Battery and BMS are already installed. Please refer to your specific installation guide or contact Lithionics Battery for installation assistance.
  • Page 3: Bms Power On/Off/Reset Button With Status Led

    Once the charge is completed, the voltage drops down to a resting level. This behavior is normal and should not cause any concerns. LITHIONICS BATTERY, CLEARWATER, FL 33765 USA PH: 727.726.4204 | FAX: 727.797.8046 | WEB: LITHIONICSBATTERY.COM...
  • Page 4: Using The Bluetooth App

    See Lithionics YouTube channel for multiple videos showing how to use the Lithionics Battery Monitor App. LITHIONICS BATTERY, CLEARWATER, FL 33765 USA PH: 727.726.4204 | FAX: 727.797.8046 | WEB: LITHIONICSBATTERY.COM...
  • Page 5: Bms Troubleshooting

    You should see a screen like the one shown here. When contacting Lithionics Battery for support, please take a screenshot of this screen and send it to your support contact.
  • Page 6 IonBus® connections are made. LITHIONICS BATTERY, CLEARWATER, FL 33765 USA PH: 727.726.4204 | FAX: 727.797.8046 | WEB: LITHIONICSBATTERY.COM Page 6 of 11...
  • Page 7: Understanding Battery Voltages

    BMS monitors and acts at the individual cell level it’s more common to refer to cell level voltages, abbreviated as VPC. For example, a fully charged and rested cell is at 3.4VPC, which means a 12V (4S) battery would be resting at 13.6V. LITHIONICS BATTERY, CLEARWATER, FL 33765 USA PH: 727.726.4204 | FAX: 727.797.8046 | WEB: LITHIONICSBATTERY.COM...
  • Page 8 BMS shuts off the battery to prevent damage due to over-discharge. To compensate for voltage sag under heavy load, LVC is reduced by 0.1VPC per 1C rate of discharge, up to 0.3VPC limit at 3C rate. LITHIONICS BATTERY, CLEARWATER, FL 33765 USA PH: 727.726.4204 | FAX: 727.797.8046 | WEB: LITHIONICSBATTERY.COM...
  • Page 9: Advanced Bms Features

    RVC level, which allows the battery to store energy reserve. The RVC level is defined by cell voltage of 3.14 VPC (automatically adjusted lower under heavier load), which corresponds to LITHIONICS BATTERY, CLEARWATER, FL 33765 USA PH: 727.726.4204 | FAX: 727.797.8046 | WEB: LITHIONICSBATTERY.COM...
  • Page 10 BMS, it will detect wrong voltage range and will prevent from closing the contactor, protecting the battery from wrong charge source. LITHIONICS BATTERY, CLEARWATER, FL 33765 USA PH: 727.726.4204 | FAX: 727.797.8046 | WEB: LITHIONICSBATTERY.COM...
  • Page 11: Ampseal Connector

    Common Ground for all non-isolated circuits Tied to battery negative with 8A internal fuse Lithionics Battery supplies a mating wiring harness for the Ampseal connector, part number 75-H3-EBR, which includes commonly used functions listed above. For additional harnesses contact Lithionics Battery Support.

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