NEEWER NB-Q4 Q4 Battery Pack

Description Exclusively for Q4 Flash- Only compatible with NEEWER Q4 400Ws 2.4G TTL flash strobe light. Charging adapter is NOT included. Please use the adapter that came with your original Q4 Flash (sold separately) 21.6V/2800mAh Li ion Battery- This high capacity Li ion polymer battery uses high quality battery cells for extended run time 400 Full Power Flashes- One charge can give up to 400 times full power flash use, which can provide sufficient shooting time and improve your shooting experience Safety & Reliable- Adopting high quality materials and advanced technology, the lithium ion battery features built in over charge, over discharge, over voltage, over current, and over heating protection Easy to Carry- Lightweight at just 0.9lb/410g, with high energy density, high recycle life, and long lifespan, this replacement lithium battery is portable and convenient to carry with you Specifications Model: NB-Q4 Type: 6INR19/66 Rated Voltage: 21.6V Rated Capacity: 2800 mAh Outpu