【Only for Q200 Strobe Flash】Compatible exclusively with NEEWER Q200 2.4G outdoor flash strobe light, which ensures use for long periods, for studio photo shoots, outdoor photography or outdoor filming. Please note that Q200 flash is sold separately 【14.8V/3200mAh Li ion Battery】 The 14.8V/3200mAh rechargeable Lithium battery uses international standard battery cells for extended run time. NOTE: For optimal battery longevity, please fully charge the battery before first use 【Compact & Portable】 Lightweight at just 0.5lb/212g, with high energy density, high recycle life, and long lifespan, the replacement lithium battery is easy to carry, relieving battery anxiety for on the go 【Charging Time】 The li ion battery fully charges in just 3 hours, allowing quick preparation for the next session and maximizing shooting time. Rapid charge for more time capturing shots 【Two Ways to Charge】 The battery pack offers two charging options: connect to a standard charger or a vehicle outlet, providing convenient power solutions for professional photographers or amateurs. Perfect essential and must have photography accessory for wedding photographers, content creators, and influencers needing reliable power gear anywhere