Lawnmaster Battery 40 Volt Green SKU: 347873 MODEL: LB40B Error. try again later You've successfully joined the club $ 169 each Mitre 10 SAvailable at selected stores. Check your local store for details Variants This 4 amp 40 Volt Lithium battery can be used with the Lawnmaster 40 Volt range. Features and benefits 4 amp. Easy to use. No fuel. No emissions. Quiet. Light weight. Easy care.