Product Highlights: The WB26A battery is a DC 29.6V 2.5Ah rechargeable lithium battery It is 74 Wh for replace Godox AD600pro battery Up to 360 full power flashes in 0.01-0.9s recycle when fully charged and power the Godox AD600pro Please keep the battery power at 80% or above if you don’t use it for a long time， and charge it every 2 month What’s in the Box: 1 x WB26A Battery