Using as a backup or “float” power supply
•
The battery can be used as a backup power supply by connecting the charger to the charge socket
and connecting an output connection to the 12V socket or terminal posts.
•
If using as a backup power supply ensure the output current does not exceed the current supplied
by the charger.
BATTERY
(Nominal Voltage 12V)
14awg
14awg
14awg
Switch
10A fuse
10A 12V socket
20A Output terminal posts
5V USB x2
(2.1A & 1A)
Battery meter
CH2F 20A Charge / discharge socket
BMS
Pin 2
Pin 1
Circuit diagram
03