18V 5.0ah Battery for: Battery Type: Lithium Ion > Voltage: 18V > Capacity: 5000mAh > Wattage: 90 Watts > Replacement for Ryobi 18V batteries. Battery Compatibility with Ryobi 18V BPL Series -1815, BPL-1820G, BPL18151, BPL1820, P102, P103 P104, P105, P106, P107, P108.Multiple smart chip protection: 3 LED lights, 18650 batteries are placed inside, no memory effect, charge the battery at any time, very convenient to use. CoolPack technology, protection against short circuits, overloads, over-discharge, over-current and over-heat to extend battery life.Factory outlets, professional manufacturing and testing: Each product undergoes 5 factory inspections before it can be shipped: Manufacturing test + When assembling the battery + The third test after 15 days + Packing test + Testing before shipment.