New Conduction Technology: effectively improve transmission efficiency, reduce losses and extend the use of time | High Capacity: 1100mAh 1.2V 16 pack Ni-MH AAA rechargeable batteries | Long Service Life: It can be recharged over 1200 times and keep 60% power after non-use for 2 years | Environment Friendly: Ni-MH environmental protection material reduce heavy metal pollution | Wide application: Powerowl Pro series is widely used in household equipment and performs better in high current discharge equipment | Since 2020, Powerowl batteries are pre-charged at the factory using power generated from wind energy. Batteries will reach top performance after 3-5 times fully charge cycles