Power your devices sustainably with the Energizer USB Battery Charger Kit. This convenient, compact solution includes a versatile charger and four pre-charged AA 1300mAh NiMH rechargeable batteries, ready to use right out of the box. Its universal USB design allows you to charge two or four AA/AAA batteries simultaneously by plugging into any USB port on your computer, laptop, or wall adapter—perfect for home, the office, or travel. The charger is equipped with intelligent safety features including automatic shutoff, overcharge prevention, and bad battery detection, ensuring safe and reliable operation every time. A clear LED indicator shows a red light for charging and a green light for a complete charge. Energizer’s high-performance batteries can be recharged up to 1000 times, offering incredible long-term value and significantly reducing waste compared to single-use alternatives. Ideal for a vast array of devices such as remote controls, toys, gaming controllers, wireless peripherals, digital cameras, flashlights, and clocks. Embrace innovation and eco-friendly power with Energizer's commitment to a greener future.