Type: Ni-MH Voltage: 1.2 V Capacity: 800 mAh Number of pieces per package: 3+1 pcs. Varta batteries are currently one of the most valued batteries of the new generation. Once charged, the batteries retain 80% of their capacity after a year of storage. Batteries ready for immediate use. They have a long service life, they can be charged up to 1000 times.