Convoy L6 LHP73B driver and 9.5-10V (3S LiFe)?

Hi,
Since quite a long time I wonder if L6 LHP73B driver would take higher voltage like 9.5-10V? I plan to use 3x26650 LiFePo cells with 26800 extensions from convoy to make proper long flashlight like we used to have in older days :wink: Anyone tried this or has idea how much this driver can stand?

WB, Kajman!

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