Backup Batteries Connection - Panasonic KX-TA308 Installation Manual

2.17

Backup Batteries Connection

Two car batteries can be connected to the system as a backup power supply in the event of a
power failure.
1. Attach the cables (KX-A227) and 2 user-supplied car batteries (12 VDC each) as shown
below. Then insert the connector into the side of the system.
Connector
Fuse (250 V / 3.15 A)
Battery Interface
Red
Black
Two Car batteries (12 VDC each)
• Make sure of the polarities of batteries and wire.
!
!
• Make sure that you do not short the batteries and wires.
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Installation