Author Topic: MPPt with PWM output ?  (Read 1967 times)

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sunpower

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MPPt with PWM output ?
« on: August 18, 2014, 06:48:05 PM »
Hi

 saw a Charge Controller on ebay that is cheap for a MPPt Charge Controller but it says it is a MPPT Charge Controller with a PWM output  so what does that mean   see link beow
http://www.ebay.com/itm/MPPT-20A-12-24V-Solar-Charge-Controller-Regulator-Tracer-2210RN-100V-PV-Input-/350838129786?pt=LH_DefaultDomain_0&hash=item51af95047a

 it has good reviews on amazon as well 

thanks

Mary B

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Re: MPPt with PWM output ?
« Reply #1 on: August 19, 2014, 06:23:24 PM »
from china... it breaks it has to go back to china... $50+ shipping...

sunpower

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Re: MPPt with PWM output ?
« Reply #2 on: August 20, 2014, 08:33:30 AM »
thanks for your input

i think i will go with the Morningstar TriStar TS-MPPT-30  it has a 5 year warranty and i have had Morningstar  products before and they are great
thanks terry