These Solar Portable Hardcase Laptop Charger uses high efficient monocrystalline silicon solar cells with 10W power output and above 17% transfer rate. It can be applied to outdoor jobs or works, journeys, explorations and other emergencies or situations or place lacking in electricity resources. It’s a green and convenient mobile electric source. Product Description and Specifications: I: Input Type Solar energy / DC adapter II: Input Voltage: DC 12V~20V III: Battery Voltage: DC 11. 1v IV: Rating Power: 28W V: Output DC voltage [Output 1]: 5. 6±0. 2v, 350mA (suitable for mobile phone charging and for 4 pcs 1. 2v rechargeable battery charging) [Output 2]: 8. 4±0. 2v, 350mA (suitable for digital camera and digital vidicon ‘s 7. 2v battery charging) [Output 3]: 13. 7v±0. 2v, 500mA (suitable for 12Vbattery charging or for DC 12V power supply directly) [Output 4]: 17V±0. 2v, 650mA (suitable for laptop computer charging) VI: Display Function LED (low power display, charging display) VII: Other Function: Low voltage, battery fully charging, high load alarm and high current protect functions ————————————————— Dimension (W*L*H) 280*205*25 Weight: 2. 3kg Inner box 30cm*22cm*4cm Outer box 33cm*25*42cm (10pcs) The solar panel power and voltage is 10W / 16V, charging time is 4 hours (For 4AH battery) Read more: www.sulit.com.ph
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One is the coleman solar panel battery maintainer – wal mart 35 dollars on sale The other is the 12v solar charger by Northern supply co – 25 dollars Both seem quite powerful for their size, both suit my needs for the bug out generator. I intend to attach one to the bug out bag with a 12v RC car battery, small inverter and adapter. The larger one will be built into a stand alone case for ease of use.