Max20/30/40 12/24V 20A/30A/40A Solar charge controller
Max20/30/40
12/24V 20A/30A/40A Solar charge controller
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Model |
Max series |
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Max solar current or load current |
20/30/40A |
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System voltge |
12V/24V automatic recognition |
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Fast voltage |
14.0/28.0V (25℃) |
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Boost voltage |
14.0~15.0V/28.0~30.0V (25℃）（programmable） |
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Equalization voltage |
14.0~15.5V/28.0~31.0V (25℃) (Liquid)（programmable） |
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Float voltage |
13.0~14.5V/26.0~29.0V (25℃) （programmable） |
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Load disconnect voltage |
11.0~12.5V/22.0~25.0V （programmable） |
voltage |
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20~70% （programmable） |
SOC |
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Load reconnect voltage |
11.8~13.3V/23.6~26.6V （programmable） |
voltage |
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40~90% （programmable） |
SOC |
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Over voltage protectionvoltage |
16.5/33.0V |
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Day/Night threshold |
3.0~7.5V/6.0~15.0V （programmable） |
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Working time during night |
0~18Hours （programmable） |
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Light on/off delay |
0~2Hours （programmable） |
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Battery type |
10Ah~9990Ah （programmable） |
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Nominal capacity |
-4.17mV/K per cell (boost,
equalization)，
-3.33mV/K per cell (float) |
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Temperature compensation |
55V |
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Max solar voltage |
40V |
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Max battery voltage |
127x189x47mm/550g |
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Dimensions/Weight |
25mm² |
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Max. Wire size |
13.8mA |
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Own consumption |
-10~+60℃ |
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Ambient temperature |
IP32 |
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Degree of protection |
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