I have TK20 and L2D that will be left in a non-garaged cars in upstate NY. Temperature goes to -10F (-23C), sometimes hits -20F (-29C).
I did a search on this board and found the following thread:
Is the information contained in this thread is still curent/correct?
Energizer e2 lithium AA L91 -40°C to 60°C
Sanyo Eneloop AA - Discharge - 0 - 50 degC
Alk Energizer E91 AA -18°C to 55°C (0°F to 130°F)
Should I leave Eneloops & 2700 AA usage to warmer months and pick up e2 for the in-car flashlights?