4 Pack set 6.0Ah upgraded capacity replacement batteria for Makita 18v battery, Multiple-piece sets to meet all your battery needs. Manufactured with high-performance battery cells, it is lighter yet more durable and long-lasting, with no memory effect. Built to original manufacturer standards, it offers you a highly competitive choice. Perfect replacement battery for Makita 18 V Cordless Power Tool Battery Model: BL1860, BL1860B, BL1850, BL1850B, BL1845, BL1840, BL1840B, BL1835, BL1830, BL1830B, BL1825, BL1815 and more Compatible with LVT 18v BC BD BH BJ series cordless tools and fit for Makita 18volts DC18SD DC18SE DC18SF DC24SC DC18RA DC18RC Chargers (See more on the details page). Built-in BMS integrated intelligent control chip provides protection against overcharging, over-discharging, over-voltage, over-current and over-heating, multiple circuit protection ensures safe and stable usage. Providing 12 months after-sales service and life time customer service. If you have any questions about our products, please click “Ask a Question” on the storefront or click “Contact Seller” in the “Your Orders” option. 4 Pack 18V Battery 6.0 Ah for Makita BL1860B Battery Replacement, Compatible with BL1850B BL1840B BL1830B BL1815B 18 Volt Lithium-ion Batteries