[Elecraft] K2 Internal Battery Option

[Jim Stoneback]

I'm looking for guidance.  I'd like to take my K2 up to the Skyline Drive 
(the north end is 7 miles from my QTH), throw a dipole up and work some 
folks from a scenic location.  What's best?  Installing the internal battery 
option in my K2 or using an external gel cell?  And how do you recharge a 
gel cell, anyway?

73,

Jim K4AXF
K2.ssb.100.at sn 6194
K2.160.at sn 6263