SL-550/S.

Battery, 3.6 V, 1/2AA, Lithium Thionyl Chloride, 900 mAh, Raised Positive and Flat Negative, 1

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: TADIRAN BATTERIES
Product type: Batteries - Non-Rechargeable
Available until stocks are exhausted Alternative available
SVHC: No SVHC (25-Jun-2025)
Weight: 9.6g
Pack Quantity: 1
Product Range: Tadiran SL-500 Series
Battery Voltage: 3.6V
External Height: 25.2mm
Battery Capacity: 900mAh
Battery IEC Code: -
Battery NEDA Code: -
Battery Size Code: 1/2AA
Battery Terminals: Raised Positive and Flat Negative
External Diameter: 14.7mm
Battery Compliance: -
Battery Technology: Lithium Thionyl Chloride
Battery Type / Size: 1/2AA

Delivery and price
Units per pack	20
Price	7.28 €
Current stock	40
Lead time	7 days

Datasheet

Updated at February 27, 2026