Feb 17, 2017 · About 4 weeks ago I was at an auto store and found JW Speaker H7 upgrades, these seemingly high quality well made units appeared to be an answer. I did search the 'net …

Nov 27, 2013 · Hey all, First time on a forum! I've got a Led Lenser H7R headlamp torch, it's a great tool - very happy with it! However, I'm a bit disappointed in the battery life. I'm looking to …

Jun 6, 2014 · The H7-based H9 bulb can be more glaring in some headlamps primarily because it produces a whole lot more light, not because its filament might be 0.7mm longer. A Philips …

Jan 9, 2010 · I was wondering if anybody has experienced this problem with an LED Lenser H7 headlamp, whether it is a common problem or it's a once-off and I was lucky to score a dud. If …

May 22, 2010 · Fun Fact: The H7, introduced in 1993, was the first new halogen headlamp bulb design type-approved to Europe's Regulation 37 in twenty years. It touched off a wave of …

Dec 11, 2021 · I've been looking for a suitable replacement for the Osram 64217 (2100lm 65W H9 capsule on an H7 base), and in my research I'm finding conflicting information, sometimes …

Jul 17, 2019 · The lithium battery does fit correctly and the light does have a usb port in the side of the battery pack that led lenser says is to hook up external power packs, so i assumed also …

Oct 30, 2012 · I'm trying to make high-power lights for my photography and videography work (not relevant to the question, just background). I'd like to use car headlights, as they're cheap on …

Nov 8, 2011 · Keep in mind that H7 is a bulb designed for high luminance at the expense of lifespan. Cars like your Jetta, wired for daytime operation of the headlamps to provide a …

Dec 7, 2018 · "Silverstar Ultra H7" is the US branding for the Osram Night Breaker, which is no longer marketed in Europe (they've moved on to the "Night Breaker Laser"). You're much …