EXTENDED BATTERY LIFE - Provides up to 400 full-power flashes per charge, ensuring you can shoot longer without interruptions, ideal for extensive photography sessions. RAPID RECHARGE TIMES - Quickly recharge to 80% in just 50 minutes, and fully charge in 100 minutes, minimizing downtime and maximizing your shooting efficiency. OPTIMIZED COMPATIBILITY - Specifically designed for use with the Elinchrom ELB 500 TTL Light and ELB 500 Charger, guaranteeing seamless integration and reliable performance. LIGHTWEIGHT DESIGN - Weighing only 1.6 lbs (0.73kg), this battery adds minimal weight to your gear, enhancing portability for on-location shoots and travel.