Transcend Sun Watt Solar Charger (40W)

The Transcend Sun Watt Solar Charger converts solar energy into reliable electricity, giving you the freedom to charge your CPAP battery even when you’re far from an outlet — perfect for camping, road trips, or emergency preparedness.

Designed with both power and portability in mind, this 40-watt solar panel can fully recharge a Transcend Micro PowerAway Battery in under 4 hours of strong sunlight. For partial recharges — such as after one night’s CPAP use — it typically tops up in just about 2 hours.

Its foldable carbon-fiber composite construction is durable yet lightweight, allowing for easy transport and setup. Simply unfold, position under direct sunlight, and plug into your preferred port — DC (barrel), USB-A, or USB-C — to start charging. 

Key Features

• 40W high-efficiency portable solar panel

• Powers the Transcend Micro PowerAway Battery directly from sunlight

• Charges a fully depleted battery in < 4 hours

• Quick 2-hour top-up after nightly use

• Three output options: DC (barrel plug), USB-A, and USB-C

• Compact, foldable, and lightweight for effortless travel

• Constructed from impact-resistant carbon fiber composite for durability

• 1-year limited warranty

Specifications

• Folded Size: 13.4” x 9.6” x 0.66”

• Unfolded Size: 36.6” x 13.4” x 0.11”

• Weight: 1.7 lbs

• Material: Impact-Resistant Carbon Fiber Compound

Wherever your adventures take you — from the backcountry to your backyard — the Transcend Sun Watt Solar Charger ensures your CPAP power never runs dry. Clean energy, compact design, and complete independence from traditional power sources.