Specifically designed for Godox DT-WB29 battery system, compatible with AD200Pro II, AD200Pro, AD300Pro flashes and BG02 battery grip, providing a stable external power option for extended shoots Features a DTAP (D-Tap) connector for use with V-Mount batteries or other compatible power sources, allowing you to replace the original WB29 battery with a reliable dummy battery for continuous operation Engineered for consistent voltage output to protect your flash and accessories from power fluctuations Helps reduce overheating, power drops, and unexpected shutdowns during critical shooting sessions Perfect for studio photography, location shooting, video production, and other scenarios requiring long working hours. Eliminates frequent battery changes and keeps your lighting equipment powered for uninterrupted creative work Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Color: Black Material: Aluminum Alloy Package Contents: 1*Dummy Battery Power Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.