Pallus 9V Rechargeable Lithium Ion Batteries 4-Pack - 850mAh High Capacity, 2000 Cycles, Long Lasting Power for Smoke Detectors, Guitar Pedals & Electronic Devices

4-Pack Pallus 850mAh 9V Lithium Ion Batteries(No Include Charger) So why choose Pallus? Because we believe in quality and performance. Our expertly crafted 9v Square batteries promise to deliver long-lasting power to your devices, while our dedicated customer support team is always on standby to answer any questions you may have. Made with state-of-the-art technology, Pallus 9V Batteries are specially designed to deliver reliable and consistent power in any situation. These batteries are perfect for a wide range of devices, from smoke detectors, tens units, fire alarms to remote controls and toys. High and Low Temperature Performance Pallus 9V Lithium Ion Batteries are built to last, with a high-quality construction and long shelf life. Good performance in extreme cold (-20°C) or extreme hot temperature(60°C), never worry about your device power been shut off in extremely weather. Pallus also offers rechargeable 9V lithium batteries, providing you with an eco-friendly and cost-effective solution for your everyday needs. These rechargeable batteries can be used multiple times, meaning you can say goodbye to constantly buying new batteries. 9V Battery Specification: Capacity: 850mAh Full charge voltage: 8.4v-8.7v Continuous output: 800mA Maximum output: 2.3A Cycle life can reach 2,000 times Short charging time: ≤4H Tips: The standard voltage of Other brands' 9V lithium-ion rechargeable batteries is 8.2v-8.4v Our 9V Li-ion battery contains 2 high-quality batteries(per cell voltage is 4.35v) Chemistry: Li-ion Weight:33g Life Cycles: >2000 cycles life Operating Temperature: -20℃ to 60℃ Storage Temperatere:-20℃ to 45℃ Self-Discharge: <10% per month What You Get: 4 * 9V block Li-ion rechargeable battery 1 * User Manual

【Safety and Performance】Pallus 9V rechargeable batteries offer superior safety and performance, ensuring reliable and consistent power for all your devices.

【Wide Application】Ideal for a wide range of devices, including smoke detectors, remote controls, and toys, these batteries provide long-lasting power and are easy to install.

【Standard 9V Batteries】With a standard 9V battery size, these rechargeable batteries are compatible with most devices that require a 9V battery, making them a cost-effective and convenient choice.

【Fast Battery Charger】Rechargeable 9v batteries Constant voltage charging is controlled by IC, standard charging method Input 5V 2A,only need 4h to fully charge 4 batteries one time.Independent charging channel, four channels can charge 1 to 4 batteries,LED displays the charging status of each slot, the red light is always on when charging, and it turns off green when it is full(Not Include Charger)

【Operating Temperature】Designed to operate in a wide range of temperatures, from -20℃ to 60℃, these batteries can be used in a variety of environments and conditions, providing reliable power wherever you need it.