Arlo for Arlo Essential Video Doorbell Wire-Free VMA2400-10000S

Arlo Rechargeable Battery - Video Doorbell Wire-Free(VMA2400) Keep your Arlo Essential Video Doorbell Wire-Free charged, with a back-up rechargeable battery. Easily swap out a depleted battery for a fully charged one so your front door can stay protected. Package Contents - (1) Rechargeable Battery (1) Battery Charging Cable (1) QSG Other Technical Specs Battery Type Rechargeable Li-ion Battery Rating 3.63V/ 23.59Wh Power Min. Capacity: 6500mAh Charging Voltage 4.2V