Ultra High Capacity 'Intelligent' Lithium-Ion Battery (BPU90) for Sony Sony PMW-100 XDCAM - 5 Year Replacement Warranty Ultra High Capacity (Non-OEM) Battery (8200 Mah) | Battery level indicator Chemistry: Lithium-Ion (No memory loss) Integrated microchip for communications with camcorder and charger, prevents overcharging, & lengthens battery life Includes 5 Year Replacement Warranty For Sony PMW-EX1, Sony PMW-EX1R, Sony PMW-EX3, PMW-F3, PMW-100, PMW-160, PMW-200, PMW-300, XDCAM, And more..