Ryobi one 18v li ion batteries and chargers ryobi 5133002237 this 18v battery from ryobi offers more power longer run times and better durability than previous lithium technologies the run time varies when used with different tools for example you drive up to 749 screws 4 x 40mm with rcd1802 or cross cut up to 115 pine 2 x 6s 50 x 150mm with r18cs ryobi 5133002237 rb18l25 one 18v battery 18v 25ah li ion