
Cr1220 3V 38mAh Li-Mno2 Primary Button Super Long Time Storage Battery. Super Long Storage Life: Primary Li-MnO2 button battery designed for extended shelf life and reliable performance. Wide Model Range: Available in 19 standard sizes from CR927 to CR3032 with capacities up to 950mAh. OEM Service Available: Professional OEM manufacturing support for custom branding and packaging requirements. High Production Capacity: Advanced production lines capable of manufacturing over 4 billion pieces annually. International Certifications: Products comply with ISO, CE, and ROHS international quality and safety standards. 100% Quality Testing: Every dry battery undergoes 100% testing before delivery to ensure reliability. Fast Delivery Time: Standard delivery within 15 days after receiving advance payment. Global Market Reach: Exporting to Europe, Americas, Middle East, Africa, and Asia with established distribution.