12A DC18RD Dual-Port 18V Charger for Makita 14.4V-18V Li-Ion Batteries — Compatible with BL1415 BL1420 BL1430 BL1815 BL1820 BL1830 BL1840 BL1845 BL1850 BL1850B BL1860

Compatible batteries: Designed for Makita power tools using 14.4V and 18V Li‑ion packs. Fits Makita battery models BL1415, BL1420, BL1430, BL1815, BL1820, BL1830, BL1840, BL1845, BL1850, BL1850B and BL1860. Charging times (by battery capacity and charger model) — detailed breakdown: • For 1.3Ah batteries: Charger MT4A: 1.3Ah / 40 minutes; Charger MT6A: 1.3Ah / 26 minutes; Charger MT21A: 1.3Ah / 13 minutes. • For 1.5Ah batteries: Charger MT4A: 1.5Ah / 45 minutes; Charger MT6A: 1.5Ah / 30 minutes; Charger MT21A: 1.5Ah / 15 minutes. • For 2.0Ah batteries: Charger MT4A: 2.0Ah / 60 minutes; Charger MT6A: 2.0Ah / 40 minutes; Charger MT21A: 2.0Ah / 20 minutes. • For 4.0Ah batteries: Charger MT4A: 4.0Ah / 120 minutes; Charger MT6A: 4.0Ah / 80 minutes; Charger MT21A: 4.0Ah / 40 minutes. Charging time reference chart (capacities 1.3Ah — 4.0Ah): • Charger MT4A: 40 minutes (1.3Ah) / 45 minutes (1.5Ah) / 60 Minutes (2.0Ah) / 90 Minutes (3.0Ah) / 120 minutes (4.0Ah). • Charger MT6A: 26 minutes (1.3Ah) / 30 Minutes (1.5Ah) / 40 minutes (2.0Ah) / 60 Minutes (3.0Ah) / 80 minutes (4.0Ah). • Charger MT12A: 13 minutes (1.3Ah) / 15 minutes (1.5Ah) / 20 minutes (2.0Ah) / 30 Minutes (3.0Ah) / 40 minutes (4.0Ah).