A âGroup Assetâ in SAP is almost like a normal asset except that it can have (any number of) sub-assets denoted by Asset Sub numbers. The concept of group asset becomes necessary when you need to carry out depreciation at a group level, for some special purposes such as tax reporting.
With a regular charge controller, if your batteries are low at say 12.4 volts, then your 100 watt solar panel rated at 6 amps at 16.5 volts (6 amps times 16.5 volts = 100 watts) will only charge at 6 amps times 12.4 volts or just 75 watts. You just lost 25% of your capacity! charge controller is used to maintain the proper charging voltage on the batteries. As the input voltage from the solar array rises, the charge controller regulates the charge to the batteries preventing any over charging.
Spec sheet available in PDF format. Control 12 Vdc devices using keychain on/off remote switch. Ideal for automotive applications, but can also be adapted to home use with the addition of a 12 Volt relay.Black-box receiver switches 12 Vdc loads up to 6 Amps when prompted by two-button keychain transmitter control.Receiver is 2.5 x 1.8 x 0.9 thick.ut of the box, this unit with its 2-button transmitters, works nicely to latch on a 12-Volt load with one button and latch it off with the other button. The 12 Volts for the load comes from the receiver's power supply through the relay contacts.