Frequently Asked Questions:

How long will the K-light last on a single charge?
For every hour of charge, the K-Light will provide one hour of light time on the low (half-light) setting and a half-hour on the high (full-light) setting. A full day’s charge (10 hours) should provide at least 10 hours of light runtime.

What happens if the K-Light or the solar panel gets wet?
Both the K-Light and solar panel are designed to be highly water-resistant, and can withstand rain, snow and other elements.

Can I charge the K-Light indoors?
Yes, the K-Light can be charged indoors, with the panel near a well-lit window. However, outdoor exposure to direct, natural sunlight will provide the best charge. While florescent lighting may provide a slight, ancillary charge to the K-Light, it is not an efficient or reliable means of charging, and is not recommended.

Will the K-Light charge on a cloudy day?
Yes, the K-Light will charge in most weather conditions (snow, clouds, drizzle, etc.), but will charge best in full, direct sunlight.

Is there another alternative to charging or powering the K-Light, such as an AC adapter or commercial-brand alkaline batteries?
No, the K-Light is only chargeable via the solar panel.

Once the K-Light is fully charged, how long will it hold its charge when stored before I must charge it again?
With a full charge, the K-Light can be stored for approximately eight months. If stored beyond this timeframe, we recommend you recharge the K-Light prior to use, or to ensure it is ready as an emergency power source.

How long will the K-Light last?
The LEDs, used in place of bulbs, have a lifespan of more than 100,000 hours of light. The K-Light’s durable plastic exterior is designed to withstand a lifetime of use. The nickel metal hydride battery can be charged approximately 3,000 times and, if used fully every day, the K-Light has a lifespan of approximately 10 years. For use as a recreational and/or emergency light source, the K-Light is essentially a lifetime light.

How does the K-Light save me money?
While the initial cost may be less, both flashlights and propane lanterns require expensive replacement batteries or fuel. After the one-time cost to purchase, the K-Light charges with free, readily available energy -- direct sunlight.

How is the K-Light better for the environment?
The K-Light is powered from a “green source” of energy -- natural light. And unlike conventional flashlights or gas-fueled lanterns, there is no need for the use of polluting fuels (such as kerosene or propane) or disposable batteries.

How does the PiSAT Solar, Light for Africa program work? Can I just donate to the Koinonia Foundation, instead of purchasing a K-Light?
With the purchase of each K-Light lantern, PiSAT Solar donates a portion of the proceeds to the Koinonia Foundation who administers the Light for Africa program). To donate directly to the Koinonia Foundation, or to learn more about the foundation’s charitable commitments and initiatives, please visit www.kfaid.com.