⭐Alkaline AAA Quality Grades
1. Highest Quality Grade: 150 minutes discharge time, suitable for high-capacity requirements.
2. Medium Quality Level: 130 minutes discharge time, suitable for most electronic products.
3. Minimum Capacity Level: 80 minutes discharge, favorable price for small current products.
🔍High Quality Identification
1. Surface Integrity: High-quality batteries use aluminum foil and clean steel shells with high gloss.
2. Weight Standards: For LR6 AA, the weight should be 23g-25g. Heavier batteries indicate the presence of critical manganese rings.
3. Leakage Control: Liquid leakage rates in high-quality batteries are restricted to 20PPM.
4. Shelf Life: Premium batteries maintain a 5-year shelf life with minimal performance degradation.
❓Frequently Asked Questions
Q: What is the shelf life of your LR03 AAA batteries?
A: Our high-quality alkaline batteries have a shelf life of up to 5 years, maintaining over 90% performance after the first year of storage.
Q: Can you provide OEM services for battery packaging?
A: Yes, we offer full OEM/ODM services including customized shrink packaging, blister cards, and branding design based on your requirements.
Q: What certifications do your batteries hold?
A: Our products are fully certified with CE, RoHS, IEC60086-2, UN38.3, and MSDS for transportation safety.
Q: What are the main differences in quality grades?
A: Differentiation is based on discharge time (80 to 150 minutes) and intended application, ranging from high-drain devices to promotional low-current electronics.
Q: Are these batteries leak-proof?
A: Yes, our batteries use high-purity raw materials and specialized sealing technology to ensure a low leakage rate of around 20PPM.
Q: What is the discharge performance of the AAA model?
A: The LR03 AAA alkaline battery can reach up to 8.5 hours of discharge time under 10 Ohm, 24h/day test conditions.