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Thin black flexible solar panel, 145mm square, 2mm thick, polycrystalline silicon PET EVA laminate

crystalsolar

crystalsolar 3W 12V 250mA Flexible Solar Panel Black

SKU CH-FWS6-FPXVN

Flexible 3 W panel delivers 12 V at 250 mA for battery charging and small off-grid loads

  • TypeSolar Panel
  • ColorBlack
  • Flexible design simplifies mounting on curved surfaces
  • 17% conversion rate delivers 3W output at 12V
  • Waterproof construction withstands outdoor weather exposure
  • Lightweight 120g panel is easy to transport
  • PET and EVA laminate ensures long service life

Portable solar panel for small off-grid loads

The crystalsolar 3W 12V 250mA flexible panel is a lightweight polycrystalline silicon module laminated with PET and EVA. At 145 mm by 145 mm and 2 mm thick it weighs 120 g and can be fixed to curved surfaces. The 17 % conversion rate delivers 12 V at 0.25 A in full sun.

Suits campers and garden lighting.

Hikers, boaters and gardeners who need a few watts for LED lamps, USB power banks or small irrigation controllers will find the panel easy to mount and carry. Installations that require more than 3 W or a higher working voltage should look at larger arrays or higher-voltage modules.

3 W at 12 V decides the use case

The single figure that determines fit is the 3 W rated output at 12 V. If the load draws more than 250 mA at that voltage the panel cannot sustain it, so match the panel to devices that stay within that envelope.

Highlights

  • Flexible design simplifies mounting on curved surfaces
  • 17% conversion rate delivers 3W output at 12V
  • Waterproof construction withstands outdoor weather exposure
  • Lightweight 120g panel is easy to transport
  • PET and EVA laminate ensures long service life

Specifications

TypeSolar Panel
ColorBlack

Questions about this item

Does the box include any cables, mounts or a charge controller, or is it just the panel?

The package contains only the 3W 12V 250mA flexible panel. Mounting hardware, wiring and a charge controller must be sourced separately.

How do I decide between the 12 V 250 mA version and any other capacity the range might offer?

This model delivers 3 W at 12 V and 0.25 A with a 17 % conversion rate. Choose it when your load matches that voltage and current envelope; higher-capacity models would be needed for larger loads.

What does the 3 W rating actually deliver when the panel is charging a 12 V battery in daylight?

Under full sun the panel produces roughly 0.25 A at 12 V, so a typical 12 V battery gains about 3 Wh per peak sun hour after controller losses.

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