This battery has very high current potential but does not have a limiting board. You can connect it to K2 via a resettable 3A fuse. But I would choose Li-Ion something with less max current and PCB board for safety and reliability. Like: https://www.batteryspace.com/li-ion-18650-battery-11-1v-2-6ah-28-86wh-4-2a-rate-3s-s-battery-module---un38-3-passed-ndgr.aspx
For many years I used 3S1 combination using flat cells inside my K2. It was charged at 12.8V with 1 A limit and the connection to K2 was by a resettable fuse. Keeps > 11V for about half the charge. Never a problem despite travelling across all continents. Very light. But I was always afraid that something would short causing trouble. With batteries with PCB for limits, the risk is far lower. Ignacy, NO9E -- Sent from: http://elecraft.365791.n2.nabble.com/ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

