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Amazon Basics USB Battery Charger Pack with AA (8-Pack), AAA (2-Pack) Rechargeable Batteries, C and D Converters – Black
Amazon.com: POWEROWL 9V Rechargeable Batteries with Charger (USB High-Speed Charging), 4 Pack of 600mAh Lithium-ion Battery for Smoke Dectector and More : Health & Household