The Bookman Volume 1500 is an interesting light and it has some nice features, but it’s let down by a couple of niggly issues. Both are mitigated by a bit of insulating tape but ideally you wouldn’t have to hack your light out of the box.
This is a pretty standard torch-style light with a Garmin quarter-turn mount. You can use the supplied band mount above your bars, or stick it under an out-front mount with the supplied GoPro mount.
The single button turns the light on and off and a double click switches between static and flashing. The light is IPX5 rated and should be fine in UK weather: I had no issues.








One main point of difference though is the rotary ‘volume’ control on the side of the light which allows you to move up and down the power settings with a twist. It has a definite click for each setting, and it’s nice and tactile and easy to use, even in thick gloves.
One thing to note though is that it’s naturally a right-handed operation when it’s mounted above the bars, but that’s reversed if you hang it below an out-front mount. It’s not that you can’t use either hand. It’s just much easier with one than the other.

I really like the feel of the control, and I can kind of understand why it’s on the side: it feels intuitive to twist it forwards for more light, and aesthetically it’s nicer. It makes it easier to find when the light is mounted upside down too.
The Volume 1500 has a replaceable 4000mAh battery which gives good run-times. You get 3hrs on full beam, and down at 350 lumens – easily enough light to ride by – the run-time is 10hrs, so enough for a full night. The lowest static mode, 75 lumens, gives you a whopping 34hrs.

You can carry a spare battery – Bookman says you need to use one of theirs, but it looks like a pretty standard and readily available 21700 cell to me – or you can charge from an external battery as you’re riding. It’s pretty versatile if you need longer run-times and there’s a simple but effective battery indicator on the back of the body.
The beam shape is good. It’s a flattened beam that’s a nice shape for general road use. There are two side ports for visibility around town, and plenty enough power for more or less anything, even off-road excursions.

It’s worth noting that the beam pattern isn’t symmetrical about the x-axis. Mounted above your bars, there’s less spill above the eyeline and more light directed down in front of you, and upside down the opposite is true. I think it works better mounted the right way up.
I have another issue with the lens design though. It sits proud of the body at the front, and some of the light refracts back at you through the edge – straight into your eyes, basically. It’s terribly distracting after dark, and you need to have the light a click or two brighter than you otherwise would to counteract the fact that it’s messing with your night vision.

It’s a simple fix: all you need to do is stick some insulating tape along the top of the lens to stop it firing light back at you. While you have it out, I’d suggest you also take a bit of tape and stick it over the button. This was the second Volume light I tested. The button fell out of the first one – firstly in the workshop, and secondly by the side of the road into a pile of beech leaves, which was more terminal.
I don’t know if it’s a specific design issue or just a faulty build, and this unit has been fine. But if you’ve got one, you’re probably better safe than sorry.
Overall
There’s a lot to like about this light. It’s easy to use, the beam shape is nice, and the battery life is good. At £130, it’s a fair chunk of cash.
You can pay plenty more, of course, but it’s up against lights like the £109.99 Ravemen PR1400, which boasts a dip and full beam design and comes with a remote.
You can get a fair bit more light than this for the money too – for example, the Gaciron Raptor 3000 for under £100.
I feel like there’s at least one quirk that could be ironed out of this Volume 1500 light and it’d be a really solid contender, but there’s a bit of work to do just yet to get it to its full potential.
Test Report
What does the manufacturer say about this product?:
Developed for the most demanding cyclists, the Eurobike Award winning Bookman Volume™ 1500 Bike Light sets a new standard for high performance cycling head lights.
Tell us some more about the technical aspects of this product:
1500 Lumen
Carefully designed beam pattern
Replaceable 4000 mAh Battery
USB-C Rechargeable
Charge while riding
Patented Dial Switch for instant change of power
Garmin mount attachment
Premium compact aluminium build
Lock Mode
Daytime Flash Mode
GoPro adaptor included for underneath mount
How does the price compare to that of similar products in the market, including ones recently tested?:
Probably about where you’d expect given the build quality and output
Does the light have a waterproofing rating? If so, what is it?:
IPX5
Any further comments on waterproofing?:
No issues
Any further comments on battery life and recharging?:
Up to 34 hours, charge in use, replaceable battery
Any issues with durability?:
The button fell out of one of our Volume lights
Any further comments on weight?:
Fairly heavy
Did you enjoy using the product? It’s okay
Would you consider buying the product?
I’ll wait for Volume two
Would you recommend the product to a friend?
Not as it stands
Use this box to explain your overall score
It’s a decent light, but there are some things that need to be addressed
About the tester
Age: 54Height: 189cmWeight: 104kg
I usually ride: whatever I’m testing…My best bike is: Dward Design Custom Audax, Lauf Úthald, Cannondale Topstone
I’ve been riding for: Over 20 yearsI ride: Every dayI would class myself as: Expert
I regularly do the following types of riding: Road racing, Gravel riding, Indoor riding, Indoor racing, Bikepacking, Commuting, Touring, Club riding, Audax, Fitness riding, Leisure riding



