• Super Capacity - 2800mAh AA rechargeable batteries, 1200 cycles.
• Low self-discharge batteries will remain 85% juice when you leaving it for no use 1 year
• Embedded seal structure, ultra slim and make more inner space, DBCK steel shell can protect the battery against explosion due to overpressure.
• Batteries come with the storage case not only protect the batteries but also keep them tidy and safe