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Black flexible solar panel with USB output, 145mm square, 120g

crystalsolar

crystalsolar 3W 5V 0.6A Solar Panel Flexible USB Charger 17% 120g

SKU CH-6T8D-STNDY

Flexible 3 W monocrystalline panel delivers 5 V USB power at 17 % conversion, weighing 120 g and measuring 145 mm square

  • Product typeSolar Panel
  • Product colorBlack
  • Lightweight 120 g panel fits any pack
  • Flexible monocrystalline cells survive rough handling
  • 17 % conversion rate captures more sun
  • Direct 5 V USB output charges phones
  • Waterproof PET EVA build withstands outdoor use

Portable 3 W solar charger

The Crystalsolar panel delivers 5 V at 0.6 A from a 3 W monocrystalline array laminated in PET and EVA. It weighs 120 g and folds to a 145 mm square just 4 mm thick, so it slips into a day pack for phone top-ups on hikes or at festivals.

Silent solid-state operation

No moving parts mean zero noise and no mechanical wear; the panel simply converts sunlight at a 17 % rate into USB power. Output scales with irradiance, so heavy cloud cuts current but the circuit stays cool without fans or heatsinks.

USB-A port only

The single socket charges one phone, power bank or small light at a time and cannot run laptops or multi-device hubs. No cable, stand or storage pouch is included, so buyers needing angled mounting or simultaneous charging must source those separately.

How it compares

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

Price $9.99
Cheaper than about 87% of the 874 comparable items (median $25.99).

Specifications

Product
Product typeSolar Panel
Product colorBlack

Questions about this item

How do I mount the 145mm flexible panel so it charges my phone through the USB port?

Unfold the panel, face the monocrystalline silicon cells toward the sun, and plug the device into the built-in USB output; the PET+EVA laminate is waterproof, so the only common mistake is leaving the surface shaded or angled away from direct light.

What part of this 120g charger will wear out first and need replacing?

The monocrystalline silicon cells and PET+EVA encapsulation are solid-state with no moving parts; only the USB port or the solder joints behind it can degrade after repeated plugging, so handle the connector gently to extend life.

At what point does the 17% conversion rate drop noticeably during all-day use?

Output falls when cell temperature rises or when the sun angle moves off the 145mm surface; the 5V 0.6A rating is only reached in full, direct sunlight, so reposition the panel every hour to maintain peak current.

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