5V 21W ETFE Coating Solar Charger Dual USB

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> High Efficiency: The solar cell+ ETFE layer is up to 21% efficiency, while most panels in the the market is 15% or even lower, providing enough power to charge devices.

> The charging temperature is -20℃~80℃, no worries about charging under low temperature any more.

> Bendable Panel: the panel can be gently flexed to follow a smooth curve of 30 degrees max. Industrial-strength ETFE polymer solar panels sewn into a rugged polyester canvas, providing weather-resistant outdoor durability.

> Widely Use: Compact size and stainless-steel eyeholes enable easy attachment to backpacks, trees, or tents, ideal for long treks. Charge your electronic devices with built in battery or solar panel anywhere and anytime 


* Peak solar power: 21W

* Solar type: monocrystalline laminated with ETFE film

* Output: 5V2.4A(Max.), 5V2.4A(Max.)

* Waterproof: IP67(except the controller)

* Expand size:642*300*13mm/25.2*11.8*0.5inch

* Compact size:253mm*300mm*13mm/9.9*11.8*0.5inch

* Net weight:0.6kg/1.3lb

* Gross weight:0.76kg/1.67lb


AP-ES-004-BLA (21W ETFE Foldable Portable Solar Charger)
* Is it waterproof? Can it be used outdoors in a rainy day?
Answer: It is rain-resistant, but Solar charger is mainly for emergency purpose, in case of short-circuit due to damp or bad weather , we do not recommend a long-term outdoor exposure, otherwise, it may shorten its lifespan.
* What service life does this solar charger have and how long ?
Answer: Our solar charger is made from recyclable solar panel and the solar panels belong to physical batteries which can be used for many times, even after five years of use and marital aging, its power can still achieve more than 80%.
* Do I need to watch out for over-charging?
Answer: No. With multiple over charging technology, it will automatically turn off when your device’s battery is full.

Product manual download