Features 1、APPLICABLE MODEL: This 18V rechargeable lithium battery is suitable for M18 series cordless power tools and is compatible for all M18 18V XC charger. 2、LED INDICATOR: The battery comes with 4 LED indicators that show remaining run time, reducing battery work downtime and making it easy to see. 3、GOOD COMPATIBILITY: Power tool rechargeable replacement battery, with standard specification and good compatibility, can be used as original parts. 4、PLASTIC SHELL: The lithium battery shell is made of ABS and PC, with good toughness, high strength, wear and aging resistance, has long service life. 5、FOR CORDLESS TOOL: Can directly replace the old or damaged cordless tool lithium battery to ensure the stable and good operation of the cordless tool. Specification Item Type: 18V Replacement Battery Material: ABS, PC Battery Type: Lithium ion battery Battery Model: 18650 Applicable Models: Suitable for M18 48 11 1811, 48 11 1815, 48 11 1820, 48 11 1822, 48 11 1828, 48 11 1840, 48 11 1841, 48 11 1850, 48 11 1852, 48 59 181, 48 59 1850 Power Tools Package List 1 x Replacement Battery 1 x User Manual