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Solar Charger? Answered

Hi everyone!

i want to build solar powered charger... i already build ups system using old computer system ups...
configuration : 650va ups with 12v 35ah battery. The battery is deep cycle one and should be charged in 8 hrs of good sun light....

so how many solar cells i need to buy and describe the calculation? Best online shop to buy a cheap and best cells ?

Thanks in advance...

Discussions

steveastrouk

6 years ago

8 hours, to deliver shall we say 40ah, thats 5a/hour x 8. So you need a panel that can deliver 5A@14V. You're lucky to have the sun as a resource !

Steve