Lithium rechargeable battery

AA type1.5 Vhigh density energy

Designed for industrial-grade performance, the PKCELL 2800mWh USB rechargeable AA battery delivers consistent power for modern electronics. Its compact AA size fits seamlessly into a wide range of devices, providing long-lasting energy without voltage drop—from full charge to empty. Ideal for OEMs, system integrators, and bulk buyers seeking a high-endurance, rechargeable power solution. - 2800mWh of stable energy output ensures longer usage across critical devices. - Maintains 1.5V throughout the discharge cycle—perfect for sensitive electronics. - Built for over 300 charge cycles, reducing replacement frequency and maintenance costs. - Easily rechargeable via USB port, ideal for mobile or off-grid use. - Operates reliably in environments ranging from -20°C to 60°C. - Retains ≥85% capacity after 28 days of storage at room temperature. Applications: Wireless Gaming Controllers, LED Flashlights & Headlamps, Digital Cameras & Camera Flashes, Smart Door Locks and Digital Thermometers. - Voltage: 1.5V - Capacity: 2800mWh - Current: 340mA - Max Current: 2000mA - Charge Cycles: 300+ - Operating Temperature: -20~60 °C - Storage Temperature: -10~25 °C