Jaycar 12V/24V 30A MPPT Solar Charge Controller with LCD Display – Lead Acid & Lithium

You swapped to lithium — or you're running a mixed setup — and your old PWM controller's either overcharging, undercharging, or just flat-out confusing the battery. MPPT changes the game: it squeezes more usable energy out of your panels and adjusts the charge curve for chemistry that isn't a 20-year-old lead-acid block. This Jaycar 30A MPPT controller handles both lead acid and lithium, auto-detects 12V or 24V, and the LCD keeps you in the loop on exactly what's happening. Stop fighting your battery. Add to cart and let the controller do the thinking

• MPPT topology extracts more usable energy from your solar panels than PWM
• Compatible with both lead acid and lithium battery chemistries
• 30A max charge current for 12V or 24V systems (auto-detect)
• LCD display shows live voltage, current, and system status