Additional high-capacity battery to suit the Concord 2K Wireless NVR System. By having additional batteries on-hand, you are able to keep your surveillance system operating when a camera’s battery needs to be charged. It also provides the added convenience of only climbing the ladder once to swap out the camera’s battery. Features 3 x 18650 Lithium batteries, and a USB charging port with waterproof cap. 

SPECIFICATIONS
Batteries: 3 x 18650 Lithium
Capacity: 8700mAh
USB Port: Micro USB
Standard Charge Voltage: 5V
Standard Charge Current: 1A
Standard Output Voltage: 4V
Discharge Cut-off Voltage: 2.75V
IP Rating: IP66
Weight: 163g
Dimensions: 80(L) x 73(W) x 22(H)mm
 

Compatible systems: QV5504 / QV5520 / QV5522