Why don't we have a solar panel in mobile phones as we have in calculators? Having a solar panel can automatically recharge the mobile device, right? - Quora
![Why don't we have a solar panel in mobile phones as we have in calculators? Having a solar panel can automatically recharge the mobile device, right? - Quora Why don't we have a solar panel in mobile phones as we have in calculators? Having a solar panel can automatically recharge the mobile device, right? - Quora](https://qph.cf2.quoracdn.net/main-qimg-798dd2a57440d90112a1e2b0a3424324.webp)
Why don't we have a solar panel in mobile phones as we have in calculators? Having a solar panel can automatically recharge the mobile device, right? - Quora
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Amazon.com: ECO-WORTHY 200 Watts 12 Volt/24 Volt Solar Panel Kit with High Efficiency Monocrystalline Solar Panel and 30A PWM Charge Controller for RV, Camper, Vehicle, Caravan and Other Off Grid Applications :
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