FB BMS vs Drive Volts

This is the supporting Bluetooth App of FB-BMS. It can monitor various statuses of your battery, such as voltage, current, single cell voltage, etc., and set various parameters of the battery, such as active balancing current, battery type, and overcurrent protection value, undervoltage protection value, temperature protection value, etc. FB-BMS is a vehicle level active balancing scheme, it has the advantages of large balancing current, low static power consumption, high acquisition accuracy, stability and reliability.

Drive Volts is a professional battery management system (BMS) monitor for lithium battery packs. Connect wirelessly via Bluetooth to your JBD or JK BMS and get real-time data at your fingertips. REAL-TIME MONITORING • State of Charge (SOC) — live battery percentage • Pack voltage and current • Individual cell voltages — spot weak cells instantly • Battery temperature sensors • Remaining capacity (Ah) • Charge and discharge cycles SMART ALERTS • Over-voltage and under-voltage cell detection • Over-temperature warnings • Balancing status per cell BLUETOOTH CONNECTIVITY • Supports JBD (Jiabaida) BMS • Supports JK BMS • Automatic device discovery and reconnection • Works with most 3S–24S lithium packs (Li-ion, LiFePO4) DESIGNED FOR PROFESSIONALS • Clean, minimal dashboard — no clutter • Detailed cell-level breakdown • Ideal for EV batteries, solar storage, e-bikes, and custom battery packs No account required. No internet needed. All data stays on your device.