Upgrade Your J35 to BMPRO ASPower – Full Power System Conversion (Supply & Fit Service)
Bring your caravan’s power system up to modern standards with a professional J35 to BMPRO ASPower upgrade. The older J35 units are now outdated and increasingly unreliable, while the ASPower system delivers faster charging, safer lithium compatibility, better monitoring, and a more robust overall setup.
Whether your J35 has failed, is showing errors, or you simply want stronger off-grid performance, this upgrade gives your van a major electrical boost.
What’s Included in the Upgrade
- Removal of your existing Jayco J35 unit
- Supply and installation of the BMPRO ASPower system
- Integration with your existing caravan wiring
- Connection to compatible BMPRO displays (Odyssey, JHub, JControl, etc.)
- Setup and testing of battery charging, solar input, and load management
- Lithium battery configuration (if installed)
Key Features of BMPRO ASPower
- Lithium-ready with the correct charging profile
- Higher output and faster charging than all J35 models
- Integrated solar controller
- Smart load management for safer, more stable power
- Improved reliability and reduced electrical faults
Compatible With
- Jayco caravans using J35 systems
- J35A, J35B, J35B-L, J35C, J35D
Service Options
- Mobile service available – we come to you
- Or bring your caravan to our Fitment Site
Why Choose Offgrid Touring?
- Qualified 12 V specialists
- Fast, reliable installation
- Clean workmanship
- Competitive pricing
- Backed by product and labour warranty
Time to Upgrade
If your J35 is failing, unstable, or limiting your battery performance, upgrading to BMPRO ASPower restores reliability and unlocks modern charging technology.
📅 Book your upgrade today or contact us for expert advice.