10 Watt Solar Charger Kit

From $101

Three rugged, lightweight and waterproof solar panels combine to output 10 Watts at either 6 or 18 Volts. Keep the panels loose or attach to any thin material to build your own solar laptop charger. If you're looking for a minimal, but ultra-tough charging solution, this is it.

Charge laptops, tablets and phones via our V72 laptop battery.

Charge tablets and phones via our V39 USB battery.

Setup your Kit


Three 3.4W Panels


3 Panel Circuit Box


V72 Laptop Battery


V39 USB Battery


Out of Stock



5.5x2.5mm Car Socket


USB Flexlight


USB Touchlight

Applications and Charge Times

This is our lightest and smallest kit for charging laptops via our V72 battery. Since there are three panels, you should have a plan for managing them in your application (attach to fabric or some other material, see examples below). This kit also works well for digital camera charging. Learn more and select from our camera cradles here.

Approximate Charge Time from three 3.4-Watt Panels**

Voltaic V72 Battery (18V Setting): 14.5 hours

Voltaic V39 (6V Setting): 9 hours

Smartphone via Voltaic Battery: 2 hours

Digital Camera: 2-5 hours

**For maximum power output, orient the panels towards the sun. When not angled towards the sun, output will be reduced. Dirt and scratches on the face of the panels will reduce the amount of light hitting the solar cells. Clean the panels with a damp non-abrasive cloth. Charge times are estimated based on optimal conditions and may increase in cloudy weather, high temperatures, or when panels are not angled towards the sun.

3.4-Watt Panel Specifications

(the Array and Fuse 10W have three of these panels)

Dimensions: 210x113x5 mm (8.3x4.4x0.2 in)

Mass: 150 g (5.3 oz)

Substrate: 3 mm Aluminum/Plastic

Cell Type: Monocrystalline

Cell Efficiency: 18%

Open Circuit Voltage: 7.0 V

Peak Voltage*: 6.0 V

Peak Current*: 566 mA

Peak Power: 3.4 W

Connector: 3.5x1.1 mm plug

Mount: 4 stainless steel bolts

*Panel output is computed based on cell manufacturer's data assuming 0% reduction of cell efficiency after packaging of cell strings. Electrical output tolerance +/- 10%. Under irradiance of 100 mW/cm2, absolute air mass of 1.5, at 25 °C, as per cell manufacturer's specifications.


2 Year warranty on bag/case and panel(s), 1 year warranty on battery. 30 Day Refund for products returned in new condition.