Lead acid batteries suck. I want to build a fuel cell f or the Cromwell. Anybody have any Gas Diffusion Electrode material (also known as an Air Cathode) laying around?
Steve On Nov 14, 10:56 am, "Derek Engelhaupt" <[EMAIL PROTECTED]> wrote: > These are all the reasons I installed the battery meter in the back of > the Sturmtiger coping Steve T's idea. It's not an exact voltage > reading, but it gives me a good idea of the state of the charge in the > batteries (SLAs). > > Derek > > On Fri, Nov 14, 2008 at 9:53 AM, Cold comfort <[EMAIL PROTECTED]> wrote: > > > Thanks for the info, its been very helpful. > > Greg > > > On Nov 14, 11:40 am, Frank Pittelli <[EMAIL PROTECTED]> wrote: > >> Chrysanthos Kanellopoulos wrote: > >> > Good you pointed out Frank, so what is the voltage of a lead 12 Volt > >> > battery > >> > after say the end of a battle, when it's too weak and the motors don't > >> > spin > >> > anymore? > > >> Probably down around 10v or so. That's why we don't get a "full" > >> lifetime out of our batteries, which are not designed for "deep > >> discharge". Unfortunately, it's less expensive to purchase commodity > >> batteries more often than to purchase deep discharge batteries once. > > >> Frank P. > > --~--~---------~--~----~------------~-------~--~----~ You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] To unsubscribe, send email to [EMAIL PROTECTED] Visit the group at http://groups.google.com/group/rctankcombat -~----------~----~----~----~------~----~------~--~---
