Bookman Volume Battery
Best backup power for long-distance cyclists and gravel adventurers.
A versatile front light that balances output with ease of use. The unique dial interface makes switching modes intuitive, while the flexible mounting system ensures it fits seamlessly into existing cockpit setups.
$75.99
More Volume options
Who it's for
- Commuters and cyclists needing extended runtime for long night rides
- Riders seeking consistent, fade-free performance and easy USB charging
- Safety-conscious cyclists wanting a reliable backup power source
Who should skip it
- Budget-conscious buyers looking to avoid extra accessory costs
- Minimalists preferring a lightweight, streamlined bike setup
- Cyclists wanting a simple, low-maintenance lighting solution
Performance breakdown
Energy Density
High-capacity 3200 mAh cell packs serious runtime into a compact frame.
Weight Efficiency
At only 40 grams, it adds negligible mass to your setup.
Compatibility
Custom-engineered specifically for the Volume 800 light system.
Endurance Utility
Essential insurance for long gravel rides and multi-day bike packing trips.
Build Integrity
Robust construction ensures reliability when you are miles from civilization.
Swap Speed
Designed for quick, tool-free battery changes on the side of the road.
Still have a question?
Ask Metto anything about the Bookman Volume Battery before you decide.
