**Advantages**:
1. High capacity: At 5.0Ah, the BL1850B provides extended usage before requiring a recharge.
2. Compatibility: Suitable for various Makita 18v tools.
3. LED Indicator: Provides real-time battery level information.
4. Enhanced durability: Designed for prolonged tool life and efficient power utilisation.
Disadvantages:
Weight: Some users might find the 5.0Ah version slightly heavier than lower capacity alternatives.
Charge time: While it offers extended usage, it might take longer to fully charge compared to lower capacity batteries.
Price point: Higher capacity often translates to a steeper price.
Problems and Solutions:
Problem: Occasional difficulty in attaching or detaching from tools.
Solution: Ensure that the battery terminals are clean and free of debris. Regularly inspect the tool’s connecting point.
Problem: Reduced runtime over prolonged use.
Solution: Batteries naturally degrade over time. To maintain optimal performance, fully drain and recharge the battery periodically. If the reduced runtime persists, consider replacing the battery.
Problem: LED indicator not lighting up.
Solution: This might indicate a battery fault. First, ensure it’s fully charged. If the problem persists, consult the manufacturer or get a replacement.