Originally Posted By: hikermor
What sort of batteries do you install in that headlamp? I understand Petzls will only accommodate alkalines and cannot accept lithium batteries, which is the only type battery I would install in a light that would see (hopefully) intermittent use.

I use Energizer Ultra Lithium batteries in my Zipka Plus 2 and have not had any issues, and I've run that thing on high for hours.

The Zipka has the same head as the Tikka Plus 2 but with a retractable cord instead of an elastic headband. It takes a lot less space in my kit and is acceptably secure and comfortable, even for extended use.
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2010 Jeep JKU Rubicon | 35" KM2 & 4" Lift | Skids | Winch | Recovery Gear | More ...
'13 Wheeling: 8 Camping: 6 | "The trail was rated 5+ and our rigs were -1" -Evan@LIORClub