Removable Battery Laser Pointer 1600mW Blue 16340 Compact & 18650 Extended

• If your workflow involves being away from power for extended periods and you value the ability to carry pre-charged spares, the B017 is built for that. If you would rather never think about batteries at all, see the B017 USB instead.

Usage Scenarios

Multi-Day Outdoor Camping & Field Research

• Field biologists, survey teams, and multi-day campers carry the B017B with spare 18650 cells — swapping a depleted set for a fresh one restores full runtime instantly, no waiting. On a week-long backcountry trip, carrying four pre-charged 18650 cells provides enough power for nightly pointing and signaling without ever needing a recharge source.

Portable Inspection with Battery Flexibility

• Maintenance crews moving between multiple job sites in a single day benefit from the removable battery architecture. The B017A's compact 160mm body slides into a shirt pocket, and a spare set of 16340 cells in the case means the pointer is never out of service mid-inspection. No need to find a USB port between sites.

Light Painting & Extended Night Shoots

• Photographers shooting multi-hour light painting sessions at remote locations carry the B017 with spare batteries: when one set drains mid-shoot, a 10-second swap restores full output. The 18650 variant's extended runtime means fewer interruptions overall, and the starry sky diffraction caps provide creative variety across a single night's work.