The writer explains that she relies on a headlamp to balance her life as a mother and ultra-running, and cites the Black Diamond Sprinter 500 at $100. She describes it as equipment she has been using for a long time, linking her use to countless miles covered at dawn, as well as outings with her previous model, the Black Diamond Sprinter (review).
Among its standout points, she highlights the comfort of wearing it: a mount that limits movement and, according to her experience, no need for the upper strap. She also notes a measured weight on a kitchen scale for the full front assembly and battery/rear-light component, while specifying the contribution of the headlamp alone.
The lamp includes a red rear light, presented as useful for safety on early-morning roads, and she explains that this flasher can be disabled independently of the forward light when she runs on trails where rear visibility matters less.
The hybrid power system, she says, allows you to use either the lithium-ion rechargeable BD 1800 battery or three AAA batteries for longer outings. She also provides runtimes depending on brightness: seven hours on the medium mode at 250 lumens, and 3.5 hours on the setting at 500 lumens.
For charge monitoring, the battery housing includes a three-light indicator, and the writer describes a test after a full charge: with the rear light activated, after 2.5 hours both lamps are still shining and the Sprinter 500 shows two indicators, then after five hours one solid indicator and a blinking one, with usable illumination still available after six hours.
Lastly, she attributes race hold to the updated strap, with more grip than on previous models, and she also mentions practical details: a textured top button that’s easier to use with gloves, and locking by holding the power button for three seconds to prevent any accidental activation.
