Geeks via offers the Kodak KS100-C+2 Solar Powered Battery Charger with two Rechargeable AA Batteries, model no. 8617656, for $14.99. With free shipping, that’s the lowest total price we could find by $10. It uses the sun to recharge any USB-chargeable device via its two internal, rechargable AA batteries; the batteries can also be removed to use in other devices.

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