How to Recharge a Solar Powered Watch Battery Placing It Under Sunlight?

If you are not outside, place the solar watch on the balcony or window

if you are outside, you can keep your sleeves above the wrist to expose the watch to direct sunlight 

you can use artificial lights if you have to recharge them at night 

It can take up to 24 hours in direct sunlight or 50 hours in artificial lights  

it is long, but it can give you a power backup of 8 months to 2 years 

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