Perfectly compatible for Makita 18V LXT lithium batteries, works for Makita 18V BL1820 BL1840B BL1820B BL1815B BL1835 LXT-400. for Makita 18V LXT Battery. DC 18V to DC 12V Step down converter made of aluminum shell with epoxy potting, waterproof, anti-dust, anti-humidity, anti-shock and better heat dissipation, more durable.
