L1P, L2P is their a difference?

[trapn1]

Seems like I read somewhere on CPF that the L1P couldn't take 2xaa that the L2P was different, is this true? TIA, George

 

[thezman]

The L1P is a 1AA light.
The L2P is a 2AA light.
You can use the L2P head on the L1P body for improved regulation over the L1P head.
But I would not recommend using the L1P head on the L2P body for fear of frying the board.