YAESU - SBR-52LI - Li-ion Battery Pack

Designed to unlock the full potential of your FTX-1 Field station, the SBR-52LI is a high-capacity 7.2 V – 6400 mAh lithium-ion battery, specially developed by Yaesu to deliver exceptional runtime and total reliability in portable operations.

Technical Specifications

• Nominal voltage: 7.2 volts

• Capacity: 6400 mAh

• Technology: Lithium-ion

• Typical runtime: up to 9 hours in HF/SSB transmission (6 W)

• Charging time: approx. 8 hours with standard charger

Designed for the Field Operator

The SBR-52LI is the energy core of the FTX-1 Field, providing hours of operation in the field without the need for an external power source.

It mounts securely to the main unit and efficiently powers both receivers as well as multiband transmission.

In real-world scenarios—whether in SOTA, portable use, or emergency exercises—you benefit from steady and durable power.

Why Choose the SBR-52LI?

- Maximum runtime: keep operating without worrying about recharging.

- Performance-focused: tailored to meet the demands of the FTX-1 Field, even in dual-receive mode.

- Mobile-ready: perfect for outdoor operations, expos, demos, or DXpeditions.

- Built-in safety: internal protection circuits prevent overcharging and deep discharge.