How Does a Small Solar Cell Achieve High Amperage?

AI Thread Summary
Small solar cells can achieve high amperage ratings, such as 1000mA to 2000mA, by utilizing internal supercapacitors that store energy. These capacitors charge slowly from the solar cell and then discharge quickly to provide a high current output when needed. The design allows for efficient energy transfer, enabling devices like solar chargers to deliver significant power despite their compact size. This method effectively bridges the gap between low solar cell output and high device demand. Understanding this technology can clarify how small solar chargers function effectively.
ramonegumpert
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dear experts

i saw a solar charger the size of an iphone that has high amperage rating of over 1000mA to 2000mA.

Based on the solar cell size i estimate it to produce at most 250mA at around 5 volts.

I like to know how the high amperageis derived.

is it using super capacitors ?
if so , is it charging up the sc and them discharging to battery at high amperage like 1000mA?

Thanks for reading.

best regards
Ramone
 
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It may be slowly charging some cells inside its box. You can quickly charge your phone battery by connecting to these cells.
 

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