2700mAh Ultra High Capacity Among the highest-capacity NiMH AA batteries available, ideal for professionals who demand long runtimes and consistent performance. High-Drain Devices Optimized for devices requiring fast and stable power delivery: DSLR flashes, audio recorders, wireless mics, audio gear, game controllers, and more. Low Self-Discharge Retains up to 75% charge after 1 year of storage. Perfect for emergency gear, battery backups, and infrequent-use devices. Low-Temperature Performance Operates reliably in cold environments down to -20 Degree C. Ideal for winter gear, outdoor devices, and harsh conditions. Made in Japan 2nd generation technology for exceptional quality, consistency, and long-lasting performance. 8 AA/AAA Battery Holder Included