About this item

• 【Upgraded function】The battery will enter a hibernation state after a period of no use, this is an upgraded function to protect the battery performance and extend battery life. Only need to press the battery button a few times to activate the battery, and then it can be charged normally.
• 【Noted】When the battery can't be charged, please press the battery button several times to activate the battery (the right part of the battery button). The battery button is next to the battery indicator.
• 【Battery Maintenance】 1.Please charge the battery to approx. 60% before being placed for long time. 2.If the battery had ceased using for over 3 months, please make a full recharge.
• 【Noted】 This battery only fits Godox AD400Pro Strobe Flash.
• 【Noted】Please use the original battery for a few days and then see if you really need a spare battery.
• The WB400P provide 390 times full power flashes. Capacity:2600mAh, Voltage: DC 21.6V.