External battery box for use with power supply part number 30842.

This optional battery box, to be used with the 9-30842, accommodate 2 x 38Ah batteries. And ensure long standby times can be achieved, when required. The unit comes complete with battery connection cable, to be connected to the 9-30842

Key Features

• Approved to EN54-4 & VdS certified
• Support for 38 Ah batteries
• Temperature compensated charging