Part of the ONE+ system this Ryobi 18V 2.0 Ah battery is compatible with the full range of ONE+ tools for the home & garden, but is ideally suited to light-duty applications such as driving, drilling, trimming & lighting. Ryobi Lithium+ technology provides more power, longer runtimes, & better durability than previous battery technologies, & unlike Ni Cad, does not suffer from ‘memory effect’. Featuring a tough pack design with built-in impact protection for long-term durability & a rubberised base. Lithium+ cells hold their charge over a prolonged period without losing power, ensuring batteries are always charged & ready to go. This item is a 'bare' tool (without battery or charger) which is a great value way to expand your ONE+ collection. All ONE+ batteries & chargers are compatible with all ONE+ tools & a 3yr warranty is included across the entire ONE+ range.