According to C&H it is good at both!
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What Battery should I use?
The unit is designed to run on 4.8-6vcd (4 or 5 cell nicad packs) of
800ma or better. The unit will also work with Dura-lites.
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ORIGINAL: flyinrazrback
For those who have the 110, is the C&H ignition good at 6.0v or 4.8?