J35D Battery Management

The BMPRO J35D is an all-in-one battery management and power distribution system designed specifically for Jayco Australia caravans. Compatible with both Lead Acid and LiFePO₄ lithium batteries, the J35D combines AC charging, solar regulation, battery protection, and DC power distribution into a single intelligent unit.

Featuring a multi-stage battery charger, integrated MPPT solar regulator, and 14 fused DC outputs, the J35D efficiently powers your caravan's electrical systems while maximising battery performance and lifespan. It can charge battery banks up to 600Ah from 240V AC mains, solar panels (up to 450W), or an auxiliary charging source such as a vehicle or generator.

Designed with comprehensive battery protection, the J35D includes low voltage disconnect, storage mode, and intelligent charging algorithms. It can even recover heavily discharged LiFePO₄ batteries by restarting the battery's internal BMS before safely commencing the charging cycle.

Features:

• Compatible with Lead Acid and LiFePO₄ batteries
• Designed specifically for Jayco Australia caravans
• Multi-stage 240V AC battery charger
• Integrated MPPT solar regulator (up to 450W)
• Supports battery banks up to 600Ah
• 14 protected DC outputs for caravan appliances
• Low Voltage Disconnect (LVD) protection
• Battery storage mode for extended battery life
• Automatically recovers deeply discharged LiFePO₄ batteries
• Compatible with vehicle, solar, and generator charging sources
• Ideal for use with BMPRO Invicta Lithium batteries

The BMPRO J35D delivers reliable, intelligent power management for modern caravans, ensuring your battery system remains protected, efficiently charged, and ready for every adventure.