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PROJECTA PM335C Power Management System Instruction Manual — questions & answers

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Can I charge two 240Ah lithium batteries with the Projecta PM335C, and how do I change the charge settings from AGM to lithium?

2026-11-02 1 answer

Yes, you can charge two 240Ah lithium (LiFePO4) batteries with the Projecta PM335C. The system is designed to support LiFePO4 batteries and features an…

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Why does my Projecta PM335C show a 'loose connection error' and go offline when calibrating with a 500A shunt?

2026-11-02 1 answer

The 'loose connection error' during calibration typically indicates a communication or wiring fault between the PM335C Master Unit and the PMSHUNT. Based on the…

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What app should I use with the Projecta PM335C, and how do I fix firmware update issues and the 'battery disconnected' error?

2026-09-15 1 answer

For the Projecta PM335C, the Intelli-RV app (often referred to as Gen 2) is the correct application for monitoring and control via Bluetooth. Regarding…

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