![]() If you power a typical 25 amp drawing HF transmitter along a 20 foot run of #8 gauge wire, you will be amazed to measure up to 1.5 volt voltage drops. (During use, the battery banks is covered to prevent accidental shorts caused by dropping tools or other items across the terminals). The photo shows a section of a bank of six deep cycle batteries bolted together using a 1/8″ by 1″ aluminum strip. ![]() Connections between multiple batteries should be made with #0 gauge wire or thicker. If you need to run power cables for very far, be sure to use #4, #6 or #8 gauge wire. If you can, put your conventional lead acid deep cycle battery in the garage or in a secure, covered and dry area outside your house (keep it above freezing, or warmer if possible). This type of battery uses a gelled electrolyte, and is sealed so that it will not vent hydrogen gas nor spill acid inside your house. If you must keep your battery inside, buy a gel cell-type battery. ![]() This will provide you with an inexpensive, reliable and ample In many instances, you can also leave your radios connected directly to theīattery simultaneously with the charger. If you do this, be sure that the battery charger is an automatic model that will stop charging theīattery when fully charged. Some hams successfully leave their battery on the automatic charger all Most automotive battery chargers available today are switch selectable between charging starterīatteries and deep cycle batteries. The post Power Box for Bioenno Battery appeared first on The KØNR Radio Site.To use your simple backup system, you’ll need a battery charger that is designed to charge marine/RVīatteries. The PWRbox costs $109.99, battery not included. The voltmeter gives me a quick check of the battery status and the PowerPole connectors make for easy hookup. ![]() I’ve used this battery box for multiple POTA activations and a few other situations when I just needed to power up a radio at home. The box is big enough to hold a 40 Ah battery and I am tempted to upgrade it for larger capacity, but the 20 Ah battery has been sufficient, so far. The wiring underneath the lid of the box.Īs expected, Powerwerx did a good job of wiring up the various components and included fuses in both the positive and negative cables. The charger connects to the original charging plug on the battery. There is enough room above the battery for the Bioenno charger, so it makes for a nice kit. A little bit of cutting with a sharp knife produced a good fit. I used some of the plastic packing material that came with the box to hold the battery in place. The 20 Ah Bioenno battery sits inside the box with plenty of room to spare. Most of the time, I use the PowerPole connectors to connect up my radios but occasionally the automotive socket comes in handy. The power switch is handy for turning on/off the battery power and the digital voltmeter provides a simple view of the battery condition. The top of the battery box, with the connector covers open. Later, I figured that I could always pull the battery out of the box and use it in its original form. Initially, I did not think I needed the extra gizmos, and I did not want to take up more space with the battery system. Powerwerx has a really good battery box that includes a digital voltage readout, automotive (“cigarette lighter”) socket, dual PowerPole plugs and high-current binding posts. I decided the battery could use a case to protect it while being tossed around in the back of the Jeep. It is a bit large for backpack portable and weighs 5.4 pounds, but I have taken it along on a few SOTA activations. Most of my portable operating is for Summits On The Air (SOTA) and I wrote about it here:įor POTA activations, I purchased a larger, 20 Ah Bioenno battery and use it to power a Yaesu FT-991 (and other radios). When operating portable, I use Lithium Iron Phosphate batteries from Bioenno.
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