I picked up a Petzl e+Lite about a month ago at my local EMS. I really like this little light – I’ve been using it on after dark runs, on my cycling helmet, and even while installing a ceiling fan. I’m using the e+Lite as a helmet mounted compliment to my Schmidt powered lights. The combination of the white and red LEDs in the same package sold me – white light for repairs and as needed for extra road illumination – and red light (which preserves night vision) for reading cues and cockpit illumination.
The light runs on 2 Lithium CR2032 batteries. They fit in the head unit behind the LEDs, are easy to change, and appear to be available in most convenience, hardware, and grocery stores (I’ve been checking locally). Published run times are 35 hours on maximum and 45 hours on economy. I’ve gone through about 20 hours of use and have not noticed a fall off in brightness on either setting. With batteries installed the published weight of the light and strap is 27 grams.
Light is generated by 3 white LEDs and 1 red LED. White has 3 settings – maximum, economy, and flash. White maximum is bright enough to read street signs at some distance on a moonless night while cycling, as well as fully illuminating my handlebars and a patch of ground directly in front of me. White economy puts out ample enough light to run along the unlit lakefront MUP on a moonless night, read my cyclocomputer, make adjustments to my bike, or fuss with the digicam. Red has two settings – maximum and flash. The red light is perfect for cockpit illumination and cue reading when helmet mounted – and would work well mounted to my stem or a cue holder. It has also worked well for off bike rummaging through my seatpack. Flash for both colors works as advertised.
The e+Lite comes with an elastic band for head wearing, as well as an integral clip that will work on hats and helmets with some creatively placed strapping. The body of the light swivels on an integral ball / socket connection to the clamp. Positioning the light exactly where you need it is easy – no tightening mechanisms or special cams to deal with – although the light is small enough that this is a bit clumsy to do wearing lobster gloves for winter cycling.
I’ve had the e+Lite out for several night runs and both short and long night rides. Currently I’m not in need of cue navigating on my local routes so I’ve been using it primarily for cyclocomputer reading and off bike lighting. It works perfectly for this – and I plan on adding this to my long distance cycling kit.