Baintech PowerTop V3 - Un-regulated Solar DC Charging; SOLAR;EXT LED Operation

PowerTop V3 User Operation Manual
If you want to connect a DC charging source that is unregulated, for example a 12V PV panel (36 Cell) without a
regulator it must be connected to the Red Anderson Connector input labelled Solar/External Charge.
IMPORTANT NOTE:
DC On/Off Switch must be
ON
for charging (see page 3 for switch location).