HW 9V Batteries for Smoke Detector Alarm, 2 Pack Rechargeable 9V Batteries Pre-Charged All-Purpose NIMH Batteries, 1000 Cycles 9 Volt for Home Battery Backup Supplies Square Batteries

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🔋 Charge Ahead: Power Your Safety Sustainably!

The HW 2 Pack Rechargeable 9V Batteries are designed for reliability and efficiency, featuring a robust 1800mWh capacity and the ability to recharge over 1000 times. With a quick 1.5-hour recharge time and built-in safety protections, these batteries are perfect for smoke detectors and a variety of household devices, making them an eco-friendly choice for modern living.