MB3740 can be charged by two 10 Watt solar panels.
MB3740 provides 4 sockets for 5VDC USB power output, 1x 2A socket
and 1x 1A socket as a group, each group support the maximum current of 3A.
diagram above.
Please refer to the connection
3.2 Charge from Solar Panel
4.1 USB Socket
4.0. Power Output
CAUTION!
Please charge the unit when the LCD displays “20”, otherwise the unit will be
in low voltage protection soon and all the outputs will be cuff of automatically.
Solar panels
2.1A
1.0A
CHARGING INPUT
12VDC
OUTPUT
Solar or AC/DC adaptor input port
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