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Black rectangular solar panel with epoxy coating, 210 by 165 millimetres, thin profile

crystalsolar

crystalsolar 5.5W 12V 430mA Epoxy Monocrystalline Sunpower Solar Panel

SKU CH-M46T-DHAY9

A compact 5.5 W epoxy-coated monocrystalline panel delivering 12 V at 430 mA for portable off-grid charging

  • Product typeSolar Panel
  • Product colorBlack
  • 5 W output charges small 12 V devices efficiently
  • 17 % conversion rate captures more energy per square centimetre
  • Epoxy coating shields cells from moisture and impact
  • 150 g weight and 2 mm profile slip into any pack
  • Pre-wired 430 mA current simplifies off-grid lighting projects

5.5W 12V Monocrystalline Solar Panel

This 5.5W epoxy-coated monocrystalline panel delivers 12V at 430mA for small off-grid loads. It suits campers, garden lights and low-draw agricultural sensors that need a lightweight 150g module. The 17% conversion rate provides reliable daytime output in a compact 210mm by 165mm footprint. Buyers needing higher wattage for inverters or battery banks should look elsewhere.

Installation and Common Issues

The panel is lightweight and waterproof, so it can be mounted with adhesive, screws or cable ties on curved or flat surfaces. Its thin 2mm profile allows flexible placement on boats, sheds or backpacks. The bare leads require a charge controller or regulator; connecting directly to a battery risks overcharge. No mounting hardware or connector is included in the package.

Capacity and Headroom

At 5.5W the panel comfortably maintains LED camping lamps, USB power banks and small irrigation timers through sunny days. It runs out of headroom when clouds persist or when loads exceed roughly 430mA at 12V. The 17% efficiency means output drops sharply in low light, so it cannot sustain larger pumps, fans or multi-device charging stations.

How it compares

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

Price $12.99
Cheaper than about 78% of the 874 comparable items (median $25.99).

Specifications

Product
Product typeSolar Panel
Product colorBlack

Questions about this item

How can I verify the panel is delivering the rated 12V and 430mA after installation?

Use a multimeter in bright midday sun; you should read roughly 12 volts open-circuit and about 0.43 amps short-circuit if the panel is performing to its 17 % conversion rate.

What comes in the package and what extra parts are needed to run a 12 V light?

The box contains one 5.5 W epoxy-coated panel; you will need a 12 V charge controller, a battery, and wiring to store energy and power a lamp safely.

Should I choose this 5.5 W model or a larger panel for a small garden light?

At 5.5 W and 430 mA this panel suits low-draw LED garden lights; pick a higher-wattage panel only if your load regularly exceeds that current.

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