When we say high performance, we mean it. The low internal resistance allows high discharge in short time. Meaning you'll get a faster flash recycle time – up to 50% faster* than the leading brands in the market. 

With a cycle life of up to 500 times, it dramatically minimizes the usage of single-use batteries. Pre-charged and is ready to use, it can stay up to 80% charged after 12 months thanks to its low self-discharge rate.

* vs. 1900mAh from other leading brands at highest power for 50 flashes using Nikon SB-700

** vs. 2450mAh from other leading brands using Nikon SB-700