The Battery for Beacon LED Light from Genaray is a spare or replacement for the one that comes with the light fixture. The removable 4400 mAh lithium-ion power source is easily swappable and can produce 1.5 hours of run time on a full charge.
Specs
Compatibility: Genaray Beacon LED Light (SP-LR2)
Capacity: 4400 mAh
Output Voltage: 7.4 V
Power: 32.5 Wh
Dimensions: Height: 3.25" (8.2 cm) Diameter: 1.75" (4.5 cm)
Weight: 7.5 oz. (213 g)
Package Weight: 0.55 lb
Box Dimensions (LxWxH) : 3.7 x 2.3 x 2.2"