ROCKSOLAR 30A MPPT Solar Charge Controller

What it does: Regulates power between your solar panels and battery, maximizing energy harvest and protecting your battery from overcharging.

Key specs:

• Rated charge current: 30A | Max PV input: 75V DC
• Max PV power: 390W (12V system) / 780W (24V system)
• MPPT tracking efficiency: up to 99.5%
• Battery voltage range: 8V–32V, with automatic 12V/24V detection

Battery compatibility: Lithium, AGM, gel, flooded, and sealed lead-acid

Built for: RVs, off-grid cabins, boats, solar backup systems, remote monitoring equipment, small residential solar systems

Key features:

• 3-stage charging (bulk, absorption, float) — extends battery life
• LCD display — real-time monitoring of solar production and battery status
• Automatic voltage detection — simplifies installation
• IP30 rated — for indoor or protected installation only (not outdoor-rated)

What's included: Controller, user manual, installation hardware (where applicable)

• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
• If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.