Build Your Own Solar Panel

What is the lifespan of a portable solar charger?

I am looking into buying a portable solar charger for my laptop, but can’t find any information on how long these products are supposed to last. I know thin film panels usually only have warranties for 5-10 years in normal solar panels (versus longer lifespans with the crystalline panels). I don’t know how to translate that information into making a purchase, though.

Portable chargers are usually pretty useless because they don’t have enough output to do anything. You can count on getting about 2/3 the power they claim to put out. You’ll nedd at least a 20 watt array to get even a slow charge.
As for the lifespan, Solar Cells tend to degrade from how long they spend in the sun, not how old they are. So, a charger that was only in the sun occasionaly would last for decades.
You also need to have one with a controller. A 12 volt array can get up to 19 volts in an unregulated setup when you’re not drawing current from it, and that could fry a 12 volt computer.

Thin Film Solar vs. Crystalline Solar Panels – home applications

Sun-Mar Solar Panel: S $142.5 Assembled H x W x D: 1 x 14 x 12” 10 watt, 12 volt solar panel for powering Sun-Mar 12 volt fans or any other suitable application. *10 Watts

Franel Solar Plus E $62.85 Franel Solar Plus E Sunglasses for Women are available at BestBuyEyeglasses.com in the following colors: Brown. The style is Round and the frame material is Plastic. Sleek and modish in look, the Jones New York Petite J122 is truly a must-have fashion and function accessory. The resin lenses are held firmly by thin line frame construction in plastic. The unifit bridge, adjustable nose pads, and skull temples ensure comfort without compromising on style. These frames accept prescription lenses.

Solar Safe Floodlight $44.98 Smart, simple way to add extra security around your home! During the day, security light draws power through its solar panel. At night, when motion is detected, light turns on for 1 minute. Plus, the red blinking light makes it look like a security camera. Dusk/dawn sensor ensures it only turns on at night. Housed in weatherproof ABS plastic. Includes optional ground stake, base, and mounting hardware. Approx. 8″ x 6.5″ x 3″.

NoiseHush N650 Solar Bluetooth Carkit $59.99 NoiseHush has a green solution! The portable NoiseHush N650 Solar Speakerphone is an ideal car kit that is eco-friendly, hands-free, for both vehicle and office use. The built-in solar array harnesses the natural power of the sun to help it recharge its batteries. In case of insufficient sunlight an included USB charging cable can recharge the Li-ion battery when provided a USB power source. With DSP Echo Cancellation and Noise Suppression systems, the N650 solar Bluetooth solution provides impeccable full duplex sound qualityclarity even in noisy environments. The NoiseHush N650 solar car kit uses a bright blue LCD caller ID display to identify the caller. Depending where you place the unit, the LCD is adjustable for optimal viewing angles. A host of powerful call management features provide you with the flexibility to answer and end calls, reject calls, call waiting function, voice dial, and redial. Special Features:* Optimized Sound Quality with DSP * Adjustable LCD Screen * Eco-Friendly * No Tools Required * Easy Install * Includes USB and Car Charger * Charged and Ready to Go * Talk Time: Up to 13 Hours * Standby Time: Up to 160 Hours * Charging Time: About 2 Hours * Bluetooth Version: v2.1 * Bluetooth Profile: HSP and HFP * Solar Panel: 5.5V === 50mA * Working Temperature: -10~60C * Storage Temperature: -20~70C * Dimensions (mm): 106 (L) x 54 (W) x 15 (T) * Weight: Main Body-65g Windshield-14g * Operating Distance: Up to 30 feet (10 meters) * Battery: 100 mAh Li-polymer* Retail Packaged

ANYCOM Window Mount Solar Bluetooth Car Kit $39.99 ANYCOM Window Mount Solar Bluetooth Car Kit The ANYCOM Window Mount Solar Bluetooth Car Kit is the world’s first Bluetooth Car Kit equipped with a high-performance solar panel. With sufficient sunlight, 3 hours of solar charging provides up to 30 minutes of talk time. Featuring DSP-based echo cancellation and a 95 dB speaker, the ANYCOM Window Mount Solar Bluetooth Car Kit delivers superior communication. Quick, easy installation via mounting adapter and suction cups. Can be removed in seconds. Powerful Lithium-Polymer battery provides up to 15 hours of talk time and up to 25 days standby. Can be recharged via USB charging cable with 12/24V vehicle power adapter. 16-bit DSP filters surrounding noise and provides echo cancellation with full duplex mode. Features a high-performance speaker with up to 95 dBm for perfect, high-speed communication. Bluetooth version 2.0 with advanced call functions, including voice dial, last number redial, suspend, mute and others. Solar panel recharges battery, providing an additional 30 minutes of talk time for every 3 hours of intensive sun exposure.

Convatec DuoDerm Extra Thin CGF Dressing, 4 x 6, 10/bx $83.68 Features of the Convatec DuoDerm Extra Thin CGF Dressing: DuoDERM Extra Thin dressing is a hydrocolloid dressing indicated for the management of lightly exuding wounds. It combines a unique ConvaTec hydrocolloid formulation that distinguishes it from other hydrocolloid dressings and a vapor-permeable outer film to provide an occlusive moist environment. Latex-free.

Natural Max’s Thin Thin 30Tabs $8 Natural Max’s Thin Thin 30Tabs

Soyee X-Ray Film Cassette, Push Button, 5 x 7 $44.99 X-Ray Film Cassette Easy operation. Convenient loading and unloading. Wafer thin and light weight.

Soyee X-Ray Film Cassette, Push Button, 5 x 12 $45.99 X-Ray Film Cassette Easy operation. Convenient loading and unloading. Wafer thin and light weight.

Soyee X-Ray Film Cassette, Push Button, 6 x 12 $48.99 X-Ray Film Cassette Easy operation. Convenient loading and unloading. Wafer thin and light weight.