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  • Ratings Standard Delivery: £7.99
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Q 1. Which solar arrays and battery systems is the SmartSolar MPPT RS 450/200-MC4 compatible with?

A. This controller accepts up to 450V PV input and delivers up to 200A output current; match your array's open-circuit voltage and short-circuit current, plus your battery bank voltage and capacity, to these ratings. Ask Simon with your system specification if you need guidance on the right model.

Q 2. What warranty does this product carry?

A. The warranty period shown on the listing applies from the date of purchase and is backed by the manufacturer. Keep your order confirmation as proof of purchase.

Q 3. Can I return this if it is not suitable?

A. Yes - hassle-free returns apply. Contact us and we will guide you through the process.

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