🔌 Power Up Your Peace of Mind!
This 2-pack of rechargeable 9V lithium batteries offers a robust 3700 mWh capacity, allowing for longer usage in smoke alarms and other devices. With a USB-C charging cable, you can charge both batteries simultaneously in just 1.5 hours. Designed for safety and longevity, these batteries can be recharged over 1200 times, making them an eco-friendly and cost-effective choice.
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