40V 6.0Ah Replacement Battery is Compatible with 40V Battery KB 640-06, KB 640-03, KB 540-06, KB 440-06‎, KB 440-03, KB 540C-06, KB 440C-06, KB 340-06, KB 245-06, KB 240-06, KB 240-03, KB2540C-06, KB240C-06,etc. Long-lasting performance and durability: This replacement battery is made for being durable and having long-lasting performance.replacement battery delivers fade-free power with no memory loss after charging. It can make sure that it can prolong tool run time. Capacity: 6000mAhor 6.0AH Easy installation and convenient use: This replacement battery is easy to quickly install, so your equiment can continue using right away. Type:Li-ion "Replacement Battery 40V 6000mah Li-ion NEW Battery Size: 6.7 x 4.5 x 2.3 inches Battery Weight: 2.6 pound Battery Type: Li-ion Capacity: 6000mah Battery Voltage: 40V Fit Model:KB 640-06, KB 640-03, KB 540-06, KB 440-06‎, KB 440-03, KB 540C-06, KB 440C-06, KB 340-06, KB 245-06, KB 240-06, KB 240-03, KB2540C-06, KB240C-06,etc.  Package includes: Replacement Battery x1"