Replacement Makita Charger DC18RC Li-Ion Battery Charger with LED Screen for Makita 14.4V-18V Lithium-ion battery BL1830 BL1840 BL1850 BL1815

Unscramble LED Indicator: Standby: Green flashes at 1 Hz frequency Charging: Red light on-- battery capacity ? 80% Red & green light on--battery capacity? 80% 100% charged--green light on Overtime Stop charging -- green light on Battery fault--Red & green lights blink 1 Hz Short circuit--Red light blink 3 Hz Charger fault: Red& green light blink 3 Hz Net Weight: about 604g ( Package not included) Working Environment: Temperature: 0 ~ 40? Humidity: ? 85% Air Pressure: 86 Kpa-106 Kpa Storage and Delivery Environment: Temperature: -20?~ 65 ? Humidity: ? 90% Air Pressure: 70~ 106Kpa+