Sound Devices XL-B2 Spare Lithium-Ion Battery

Reliable Power Source for Field Recorders

The Sound Devices XL-B2 is a high-capacity 7.2V lithium-ion battery designed to provide reliable, consistent power for 7-Series portable field recorders. This battery is an essential component for professionals working in demanding audio environments where dependable energy sources are critical. Whether you're recording on-location, in the studio, or in a fast-paced production setting, the XL-B2 ensures your equipment runs without interruption.

Built for Demanding Production Schedules

With a 4600mAh capacity, the XL-B2 offers extended power for long sessions, helping audio engineers avoid downtime and battery swaps during important takes. Designed for long-lasting performance, it supports the energy needs of Sound Devices field recorders across a range of uses—from documentaries and film sets to ENG and live event work. Its high capacity allows you to keep rolling with confidence when every minute of operation counts.

Compatible with Sony L-Series Mounts

The XL-B2 is built with a form factor that fits Sony L-Series camcorder battery mounts, making it a versatile power solution for users who work across multiple platforms or who already own L-Series gear. This compatibility means you can use the same battery style across various devices, simplifying your gear setup and streamlining power management on set.

Designed to Meet Sound Devices Standards

Sound Devices is known for rugged, reliable gear, and the XL-B2 battery is no exception. This battery is engineered to meet the brand's strict quality standards, ensuring optimal performance with Sound Devices 7-Series field recorders. It maintains voltage stability under load and handles repeated charging cycles, making it a dependable part of any mobile audio toolkit.

Ideal for Field Recording Applications

When working in remote or unpredictable environments, dependable power is a must. The XL-B2 lithium-ion battery helps minimize the risk of power failure in the field. It holds its charge efficiently, has a solid runtime, and reduces the need to carry multiple lower-capacity batteries. For location sound professionals, this means less hassle and more focus on capturing great audio.

Supports Efficient Battery Swapping and Charging

The L-Series mount support makes the XL-B2 not only versatile in use but also fast and easy to swap. Charge it with standard L-Series battery chargers and keep multiple units ready to go. For long days on location or extended studio sessions, this ensures you can rotate batteries seamlessly and keep production moving smoothly.