PASLODE LITHIUM ION BATTERY 7.4v B20543APASLODE LITHIUM ION BATTERY 7. 4v B20543A Features: NEW Li ion battery technology drives 50% more nails per charge (up to 6,000 nails) 2 x faster charge time; 2 minute quick charge drives up to 200 nails Holds charge 5 x longer There is no need to remove the battery from the nailer when not in use The battery has two positions and can be left in the nailer when not in use Specifications: Voltage: 7. 4V Chemistry: Lithium Ion