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Blue rectangular polycrystalline solar panel 165 by 135 millimetres with silver busbars

crystalsolar

crystalsolar 3.5W 18V 190mA Polycrystalline Solar Panel 165x135mm

SKU CH-1Y4Z-MA3TQ

Polycrystalline solar panel delivers 3.5 W at 18 V and 190 mA with 17 % conversion in a 165 x 135 mm frame

  • Product typeSolar Panel
  • Delivers 3.5 W for compact off-grid builds
  • 17 % peak conversion from polycrystalline silicon
  • 18 V / 190 mA output suits low-voltage projects
  • Weighs 0.085 kg and measures 165 x 135 x 2 mm

Polycrystalline Solar Panel 165x135mm

This 3.5 watt polycrystalline silicon module delivers 18 volts at 190 milliamps with a maximum conversion rate of 17 percent. It measures 165 by 135 by 2 millimetres and weighs 0.085 kilograms. The compact panel suits DIY builds and small-scale battery charging projects.

Best for low-power DIY charging.

Makers needing a lightweight 18 volt source for trickle charging or experimental circuits will find it fits. Builders requiring higher wattage, lower voltage output or weather-sealed frames for permanent outdoor arrays should look at larger or ruggedised alternatives.

How it compares

Measured against everything we stock in Solar-Powered Chargers & Devices, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 84% of the 874 comparable items (median $25.99).

Specifications

Product
Product typeSolar Panel

Questions about this item

What working voltage does the 3.5 W panel deliver under load?

The panel is rated at 18 V working voltage, so a connected charge controller or battery will see roughly that level in full sun.

What are the panel's outer dimensions and weight for mounting?

It measures 165 mm by 135 mm by 2 mm thick and weighs 0.085 kg, so a flat frame or adhesive pad of that footprint is sufficient.

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