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Cheap 10A/20A MPPT


smileypete

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Just a quick headsup:

Most 'MPPT' in this price range are in fact PWM, but this solar controller checks out as a genuine MPPT:
 

Youtube linky: https://www.youtube.com/watch?v=05IcvuI7kJ8


Charge voltage is fixed at 14.7V which may be a little high for some, though not high enough to properly charge or equalise traction batts, but will give them more than a tickle. Max solar input is 50V.

Found a couple of links for these on Ebay:

http://www.ebay.co.uk/itm/MPPT-Solar-Charger-Controller-12V-24VDC-10A-20A-Battery-Regulator-USB-5V-Output-/142188324794
http://www.ebay.co.uk/itm/5A-10A-12V-24V-MPPT-Solar-Panel-Regulator-Charge-Controller-100V-Input-DC-USB-JS-/181861868553

Not as good as the latest Tracers and may be not as reliable, but possibly a good budget option for a small setup. :)

Edited by smileypete
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