BMPRO BC300 + Commlink for Lead Acid and Lithium Batteries The BMPRO BC300 External Shunt and Commlink provide accurate battery capacity monitoring for lead acid and lithium battery systems. Suitable for setups with Diesel Heaters that require direct wiring to the battery instead of connection via a battery manager. Features Compatibility: Works with 12V Lead Acid and LiFePO4 lithium batteries Voltage range: 8 to 16 volts Capacity range: 7 to 800 amp hours (Ah) Current range: ±300 amps peak (240A continuous) Wireless communication: Bluetooth and CAN bus Supports high current loads and external charge sources connected directly to the battery Integrates with BatteryPlus35 and J35 systems Temperature monitoring for battery protection (temperature data collected but not displayed) Real-time data: Time Remaining and State of Charge displayed on Trek, JControl, and JHub interfaces Simple DIY installation with easy pairing Battery Data Monitored Voltage Charging and discharging current Energy usage in amp hours (Ah) Battery temperature (not shown on interfaces) Note: A BC300 is required for any load or separate charge source connected directly to the battery. Common Applications for Direct-to-Battery Connections Inverters (all sizes) Diesel or gas heaters Air compressors Portable solar panels DC/DC chargers (all brands) Additional fridges Wi-Fi and satellite TV systems High amp 12V plugs (Anderson plugs: 50A, 80A, 100A, 150A) Additional lighting Electric steps and slideouts Electric water pumps Electric jacks and winches
