Ultrafire dropin R2 rebuilt help

lukevsdarth

Newly Enlightened
Joined
Dec 29, 2005
Messages
173
Location
Rio Grande Valley, TEXAS
I wanted advice on rebuilding a R2 dropin from DX or solarforce store. I have this DX 5 mode driver # 7426 that takes only 3.7 max 4.5. The output seems a high 900mAh. I put this driver in a Romisen G2 with a Q5 (its really bright). :aaa::aaa:

I know the driver on the DX dropin is a weaker 700mAh to preserve led life. I also wanted this to run on longer life 18650 not RCR123a that last only an hour. The 5 mode would give me better options for my tactical light. Being that this 5mode has no memory and always goes to high after 5 seconds or more of use. Any help would be appreciated.

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