With up to 38% less weight compared to alkaline batteries, VARTA ULTRA Lithium batteries are perfect for sports and outdoor use and perform exceptionally well in extreme conditions. You can rely on them, whether you are playing with your children using walkie-talkies or taking photos with your digital camera during an adventurous trip with extreme temperatures. They also work perfectly with safety devices like smoke detectors. Highest quality for high energy demands to keep you independent in all areas of life. Supplied as 1 blister pack with 1 battery. Battery type: 9V (6LR61). Varta article number: 684408. EAN code: 4008496675265