Product Specification; Battery Type: Lithium | Voltage: 18 Volt | Capacity: 6000mAh| Replacement for Ryobi 18 Volt Battery Compatibility: Replacement for Ryobi 18v battery p102 p103 p104 p105 p107 p108 P109 P190 P191 P122, Compatible with Ryobi 18V cordless routers, string trimmer, reciprocating saws, circular saws, blowers, etc LED Indicator Light: Design with an LED Indicator, allows you to view the charging status and the remaining power conveniently, Avoid excessive use, and improve your working life High Capacity: Upgraded to 6000mAh high-capacity battery with high-quality cells for long-lasting performance