In order to name new MPPT controller model match to company normal standard, and also want to help our customers clear identify different product, From June.30th, 2017, SHENZHE OLYS COMPANY LIMITED changed their solar MPPT series controller model name as follows:
MPPT----charge technology MPPT;
50----Max solar panel voltage to controller: 50V;
12-----Max charge current to battery: 12A;
A----Only adapt 12V system;
B----Only adapt 24V system
Blank(not A or B)-----12V/24V automatic adapt;
DUO----Double battery charge;
No DUO that’s mean One battery charge;
1. MT165DUO changed to be: MPPT5012A-DUO
2. MT350DUO changed to be MPPT5025A-DUO
3. MPPT20 changed to be MPPT10020
4.MPPT7515 (keep same as before)
5.MPPT7510 (keep same as before)
SHENZHE OLYS COMPANY LIMITED, specializes in the development, production and sales of solar charge controller. Based on our 12 years experience, we have good reputation in domestic and oversea.
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