ENEGON 8 Pack Rechargeable AAA Lithium Batteries, 1100mWh 1.5V with 4 in 1 USB C Cable, ideal for Ear thermometers, Digital kitchen scales, Locomotive Train Toy and more devices.

✔️【No Dedicated Charger Needed】Comes with a USB-C charging cable (4-in-1 design) that can charge 4 AAA batteries simultaneously—no separate charger needed. Each battery has a built-in USB-C port, and under standard 5V USB-C power supply, it takes approximately 1 hour to fully charge, which is up to 60% faster than traditional nickel-metal hydride batteries (around 2.5 hours). Enjoy efficient, safe, and convenient charging anytime, anywhere—whether traveling, camping, or daily use. ✔️【Powerful Performance】Adopts 1.5V constant voltage lithium battery technology to deliver strong and stable power throughout the entire usage cycle. Even under high load or low battery conditions, the voltage remains stable, allowing devices to operate normally until the remaining power drops to 15%, triggering a low-battery reminder. Effectively prevents weakened device performance, slow response, or unstable operation, ensuring reliable performance for voltage-sensitive devices. ✔️【Cost-Saving & Planet-Friendly】Supports over 500 charge-discharge cycles. Each battery can replace approximately 500 disposable batteries. At the same 1100 mWh capacity, a single battery saves about ￡247, and 8 batteries save a total of approximately ￡1977. Significantly reduces long-term usage costs while minimizing disposable battery waste, alleviating environmental burden for a greener lifestyle. ✔️【Low Self-Discharge】Retains approximately 94% of its charge after 28 days at room temperature—outperforming ordinary nickel-metal hydride batteries (which retain 75% after 28 days) and matching the performance of low self-discharge nickel-metal hydride batteries. No need to worry about power loss during long-term storage; just recharge once every six months. ✔️【Wide Compatibility】Compatible with most AAA battery-powered devices, including electronic scales, TV remotes, smart door lock remotes, digital clocks, desktop fans, humidifier remotes, point-and-read pens, and low-to-medium power LED lights. With 1.5V constant voltage output, it is more suitable for voltage-sensitive devices than 1.2V nickel-metal hydride batteries, enabling stable startup and operation. Avoids display abnormalities, delayed response, or failure to start caused by low voltage (e.g., digital thermometers, electronic scales, pH pens, door/window sensors, etc.). ✔️【Safe & Reliable Service】Built with 6 layers of safety protection mechanisms to effectively prevent overcharging, over-discharging, overcurrent, short circuits, overvoltage, and overheating—ensuring safe and reliable daily use and charging. 24/7 customer support is available for pre-sales inquiries and after-sales issues, providing timely solutions and reliable after-sales guarantee for peace of mind.