LONG-LASTING 600MAH POWER: CR2450 coin cell batteries powered by premium 3V lithium material, provide stable and long-lasting performance for daily electronics. With 600mAh high capacity, they reduce frequent battery replacement and deliver reliable power whenever you need it LEAK-PROOF & LOW SELF-DISCHARGE: CR2450 3v lithium coin cell battery stainless steel shell and airtight sealing design prevent leakage into equipment; low self-discharge rate supports 5-year shelf life when stored properly, fresh power for long-term use MERCURY-FREE & SAFE CERTIFIED: Our CR2450 batteries are 100% mercury-free and CE certified for safe use. Strict quality inspection is performed on each battery to ensure safety, environmental protection VALUE BULK PACK:Comes with 100 batteries in total, 5 pieces per easy-tear card for convenient individual use. This bulk pack delivers exceptional value and is perfect for stocking up. Features child-resistant packaging in compliance with strict safety standards, minimizing the risk of battery ingestion by children for safer daily use WIDE COMPATIBILITY & MULTI-SCENE USE: Fully compatible with ECR2450, KCR2450, BR2450, DL2450, LM2450 and other equivalent models. Ideal for car key fobs, remotes, flameless candles, watches, thermometers, sensors, calculators, and small medical devices URNERGY CR2450 3V lithium coin cell batteries provide reliable and long-lasting power for all your daily electronic devices. Built with a 600mAh high capacity and premium leak-proof design, these batteries deliver stable voltage output and reduce the need for frequent battery changes. They feature an ultra-low self-discharge rate and up to a 5-year shelf life, ensuring consistent power even after long-term storage. CR2025 batteries engineered to perform in extreme environments, these batteries support a wide operating temperature range from -4℉ to 140℉, making them suitable for use in both cold and hot conditions without performance loss. Each battery is mercury-free, CE certified, and strictly tested for safety and reliability. The 100-pack comes with convenient individual card packaging, keeping batteries clean, organized, and easy to access. They are fully compatible with ECR2450, KCR2450, BR2450, DL2450, LM2450, and other equivalent models. CR2025 3v lithium battery perfect for car key fobs, remote controls, flameless candles, watches, thermometers, sensors, heart rate monitors, calculators, and various small electronics. We provide 30-day free returns and a 1-year quality warranty for worry-free purchase.