Battery connection cable Gigahertz-Solutions BAK_U for the HFE59B and the NFA series

Even a small commercial 12V gel- or AGM-battery (6 Ah) is enough to power the HFE59B with UBB27 antenna for 36 hours. Thus, in conjunction with the NFA (current-supplied for 36h by its internal battery), high frequency can be recorded in parallel to the low frequency 3D magnetic field for one and a half days.

For off-grid extra-long recordings with any 12V gel- or AGM-battery

• The cable configuration includes two 20 cm long cables with small crocodile clips for contacting the battery poles, adapted to a suitable plug for our DC socket. Along with that we provide some hints for the choice of a suitable battery with sufficient capacity for the task.
• This gives you full freedom of choice in terms of manufacturer, capacity and a cheap provider of the battery itself. All that is certain is that a standard 12V gel- or AGM-battery battery represents the best compromise between available capacities and favorable charging technology, ease of maintenance, price and size. Please note that especially cheap no-name products often don't reach their specified capacity. More hints in the supplied documentation.
• You benefit from the extensive testing of different technologies that we have already carried out. The classic power banks and other lithium technologies have not proven themselves for various reasons.
• Details to the selection of the most adequate battery can be found below in the downloadable manual.