This model can range from 1-16 volts of direct current, and from 0-40A in intensity, although there are other more expensive models that can reach 60A.
ຮູບແບບນີ້ສາມາດໄປຈາກກະແສໄຟຟ້າກົງ 1-16 ໂວນ, ແລະຈາກຄວາມແຮງ 0-40A, ເຖິງແມ່ນວ່າຈະມີແບບອື່ນທີ່ແພງກວ່າທີ່ສາມາດບັນລຸ 60A ໄດ້.