Ultra Lap Timer units

[Rob]

I got a flat battery last time out on mine.

Anyone know if they take special penlight batteries or similar? or AA's or something?

Thanks if you can help us out. I'll grab some tomorrow - I havent cracked the thing open yet to see whats inside.

[PrestigeCBR]

If that's the blue model like mine it takes a standard AA battery.

[Rob]

Schweet mate, thanks for that

[Davo]

where do you guys buy these and how much are they usually?