Ultracell Lead Acid Battery 12V 3.4AH/20HR

From the shop's description

Product specification Capacity (Ah) 3.4Ah Voltage (V) 12V Battery type AGM Replacement 6-FM-7 Length (mm) 135 Width (mm) 67 Height (mm) 60 Manufacturer ULTRACELL Manufacturer code Ultracell UL3.4-12 Polarity At the end Terminal type F1 (4.8 mm)