Amazon.co.jp: Makita Compatible Charger DC18RC Makita-Compatible Quick-Charging 14.4 V to 18 V Makita Lithium-Ion Battery Charger 14.4 V to 18 V Li-Ion Battery Charger for Power Tools Compatible w/ Battery Models: BL1430
Makita DC18RC 18V LXT Lithium-Ion Rapid Optimum Charger - Digital Camera Battery Chargers - Amazon.com