If the second-hand 200w solar panel taken by someone else wants to bring a 100w pump tank can it be

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If the second-hand 200w solar panel taken by someone else wants to bring a 100w pump tank can it be used directly without batteries?

Know the life skills of the partners Adoption: 18693 Number of praises: 44816 Because of the nature of the work, I have always loved radio, so I have been engaged in the household appliance repair industry for more than 30 years, and have been dealing with computer hardware for nearly ten years.

  If the second-hand 200w solar panel taken by someone else wants to bring a 100w pump tank, can it be used directly without batteries?What kind of things can I buy before I can use it? Xiao Bai doesnt understand.

  If the second-hand 200w solar panel taken by someone else wants to bring a 100w pump tank, can it be used directly without batteries?

  

  It is generally possible to expand all, but because the electricity generated by the 200W solar panel only uses 100W when the sun is full, it is obviously a waste of energy. When the sun is insufficient, it can not bring the pump and it is better to connect the battery.Ask what controller you want to buy, or can you use it directly?Follow up to see how many volts the solar panel output voltage is, if it is greater than 12V, less than 14.4V can be directly connected to 12V battery, if more than 12V, you need to add a voltage regulator to charge the battery.

  If the second-hand 200w solar panel taken by someone else wants to bring a 100w pump tank, can it be used directly without batteries?

  If the second-hand 200w solar panel taken by someone else wants to bring a 100w pump tank, can it be used directly without batteries?What kind of things can I buy before I can use it?

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