The battery backup box is a smart, sleek unit which can be connected to maintain charge in a lead-acid battery to supply power in the event of a mains failure. It includes a speaker (mounted on the front of the unit) for those wishing to use hands-free radio operation. As a neat alternative to a loose battery, it is designed to fit underneath the desktop supply and radio assembly and includes a 7 Ah lead-acid gel battery, presenting all three components as one tidy desktop assembly. Alternatively, the AD-BBB can be ordered without a built-in 7 Ah battery.
We stock these Alfatronix battery backup boxes:
- AD-BBB – Battery backup box with built-in 7 Ah battery
- AD-BBB-NB – Battery backup box without built-in battery