20V 40Ah LithiumIon Battery – HighCapacity Replacement Battery Pack for Power

20V 4.0Ah Lithium-Ion Battery - High-Capacity Replacement Battery Pack for Power Tools Batteries Compatible with 20V Cordless Power Tools Long-lasting Endurance Efficient Output Multiple Safety Protections Quick Charging Wide Compatibility High Quality Battery Capacity: 4000mAH

• Number of Batteries: 5 in Series, 1 in Parallel
• Output Current: 40A max
• Item Model Number: VV-EX2040
• Product Dimensions: 5.7'' x 3.0'' x 2.2'' / 144.4 x 76.0 x 54.8 mm
• Net Weight: 1.1 lbs /500 g
• Rated Voltage: 20V