li-ion

$200 Hello everyone, I have 2 sets of EFJ5100s for sale with accessories, price includes everything shown. Both have all options enabled and 512 channels. I have 2 sets of everything and will do a package deal if buying both. I'll also include 16 channels of programming for free and with FPP...

Ok I was looking around on ebay and saw these eBay - New & used electronics, cars, apparel, collectibles, sporting goods & more at low prices That gave me the idea to make a large battery pack out of them. With 48 3.7v 5000mah aa cells, put them 4 in series for 14.8v, 48 divided by 4 = 12...

My department just purchased some TK 2160's with the 7.4 VDC, 1950mAh, 14.43Wh batteries. I haven't used these before and am wondering the best way to extend their life? Do battery conditioner units help extend the life of Li-Ion batteries as much as with non-Li-Ions? Does Kenwood make a...