Description
Power your smart locks with SINTECH Alkaline+ AA Batteries!
Built for high-performance and long-lasting power.
🔋 Includes 4 high-power AA batteries per set
⚡ Each battery rated at 1.5V
🔧 Heavy-duty Alkaline+ formulation
⏱ Works for over 6 months on standard usage
🔌 Perfect match for electronic and smart locks
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