1. Battery Specification Advantages: 1.Over-charge protection 2.Over-charge protection 3.Over-heat protection 4.Over-current protection 5.Short-circuit protection 6.High capacity circulatory function 7.No Memory Effect 8.High Charge current Battery Details: 1.Capacity: 6.0AH 2.Voltage: 18V 3.Type: Li-ion 4.Condition: High Quality 5.Compatible Band: FOR Ryobi 6.Warranty: 5 years warranty and 60 days money back Compatible P/N (charger): For Ryobi 12V MAX and 18V MAX P117 Ni-Cad, Ni-Mh & Lithium-Ion Batteries Compatible Lithium-Ion Battery model: For RYOBI BPL-1815, BPL-1820G, BPL18151, BPL1820, P102, P103, P104, P105, P106, P107, P108 Compatible NiMh Battery model: For RYOBI 130224028, 130224007, 130255004, ABP1801, ABP1803, BCP1817/2SM, BPP-1813, BPP-1815, BPP-1817, BPP-1817/2, BP.