battery

So, I wanted to look at the use of the 3.7V Li-On batteries and a cheap interface. (found that some are selling the mod at over $100. MATERIALS - https://www.bunnings.com.au/garden-rain-300-x-25mm-poly-riser-connector_p4816126 @ $3.75...

Hi all ,just wondering how everyone goes charging a gpx battery away from the mains . I'm planning an overnighter and will probably need to top up the battery . How much power do they suck if charged from the cig lighter in the car . The car batt is in good condition , but I would rather not...

Will the mxt AA battery pack fit, and run TDI OZ PRO?

Something I was alerted to last weekend ...... Out for a days detecting (with some instruction from someone more experienced) only to be told there's no audio when speakers are attached. Brand new GPX purchased from Maryborough, had only used headphones previously and on 1 maybe 2 occasions a...