Anyone heard of them. Probably yes. I find this anti spark gadget they make really cool.
http://shop.rc-electronic.com/e-vend...11&c=764&p=764
http://www.youtube.com/watch?v=r5K0j...layer_embedded
And while you're on their website, check out their lipos. There has been so much talk in here about why lipo manufacturers should be testing their cells and show the results. These guys say that's exactly what they're doing. Quoted from their website is that ''since 2003, all cells and Lithium batteries are to be tested by special obligatory safety standards independent from the system and amount of Lithium. Without this qualified test certificate these batteries must not be put into market at all. Many manufacturers bypass the extensive and cost intensive safety tests of their Lithium cells. Most often, manufacturer rewrite old safety tests of one single cell size for all products.
This means, often batteries are sold, which do not comply to all requirements of safety and quality. That's grossly negligent in our opinion. EMCOTEC dissociates itself from such methods and can provide the necessary documents for each of its sold cells. Our provider went even one step further and had these safety tests done in his name by a certified independent institute.''