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  • Ratings Standard Delivery: £5.99
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Q 1. Which systems and battery voltages does the SmartSolar MPPT 150/70-Tr suit?

A. This controller accepts up to 150 V from the PV array and delivers up to 70 A charge current; confirm your array open-circuit voltage and required charge current match these ratings, then ask Simon if further guidance is needed.

Q 2. How does the 150/70 differ from other SmartSolar MPPT variants?

A. The 150/70 designation identifies this unit's 150 V maximum PV input and 70 A output; sibling models in the family include the 150/60, 125/60, and 125/70 — select the variant whose ratings align with your solar array and battery bank.

Q 3. What are the physical dimensions and weight of this controller?

A. The unit measures 270 mm (L) × 250 mm (W) × 150 mm (H including terminals) and weighs 3.25 kg.

Q 4. Who can I ask for technical help before choosing?

A. Ask Simon - send the part number and what you need it to do, and he will point you to the right unit.

Q 5. 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.

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