1. Lithium-ion battery charger for multiple charging cycles. 2. Smart LED indicator. 3. Automatic charging control: pre-charge, constant current charge, and trickle charge. 4. Built-in circuit protections: overcharge protection, overtemperature protection, and short-circuit protection for safety. Plug Type: EU Plug — compatible with countries including Indonesia, Germany, France, Spain, Italy, etc. Model: DC18WA / DC1851 Compatible with Makita lithium-ion batteries: 14.4V–18V Compatible Battery Models: BL1413G, BL1813G, BL1815G Compatible Tools: DF347D, HP347D, JV143D, ML187, TD126D, UH420D, UH480D, UH520D, UM165D, UR140D, DMR106, DF457D, HP457D, JV183D, TD127D, UH422D, UH482D, UH522D, UM167D, UR180D Charging Instructions: 1. When the charger is plugged in, the LED flashes for 2 seconds. 2. During charging, the red LED remains illuminated. 3. When fully charged, the green LED remains illuminated. 4. If battery temperature is too high, the red LED flashes slowly. 5. If the red LED flashes rapidly, the battery may be faulty or incompatible. Remove the battery immediately and replace it with a compatible, functional battery before recharging. Precautions: 1. Charge only within a temperature range of 0°C to 40°C. 2. Charge in a dry environment; do not expose the charger to moisture or water. 3. Keep the charger’s interface clean and free of debris. 4. Keep the charger out of reach of children during use. 5. After charging completes, remove the battery and unplug the charger. 6. Always use only compatible batteries. Color: Black Material: Plastic Package Contents: 1 x DC18WA Battery Charging Base Note: The actual product color may vary slightly due to lighting conditions and display settings. Measurement tolerance: ±1–3 cm.