CR4250 Replacement Battery for Suunto Vytec Transmitter – DL91

This 3.0V lithium CR4250 replacement battery is designed for use with compatible Suunto dive computer transmitters and select dive computers. It is also commonly identified as a 1/2 AA, CR1/2 AA, or CR14250 lithium battery.

Battery Specifications

• Battery Type: Lithium
• Voltage: 3.0V
• Capacity: 950mAh
• Battery Size: CR4250 / CR14250 / 1/2 AA
• Model: DL91

Compatibility

Fits select Suunto D9 and Vytec transmitters, Favor Lux, and some Prodigy models.

Because dive computer and transmitter battery requirements can vary by model and production year, please verify the battery number currently installed in your equipment before ordering.

Replacement Battery for Dive Computers and Transmitters

The DL91 CR4250 battery provides a replacement option for compatible Suunto transmitters and dive computers that use a 3.0V CR4250-style lithium battery. Its compact 1/2 AA format is commonly used in specialized diving electronics and transmitter systems.

If you are unsure whether this CR4250 battery is compatible with your dive computer or transmitter, contact Coral Sea Scuba before ordering and we will be happy to help you confirm compatibility.