How can I tell when the HILTI NBL 4-22 Cordless Leaf Blower battery needs charging?

[Paul]

The HILTI NBL 4-22 Cordless Leaf Blower features a battery status indicator to help you monitor the battery's charge level. Here's how to interpret the indicator:

• Four green LEDs lit: Battery charge between 100% and 71%.
• Three green LEDs lit: Battery charge between 70% and 51%.
• Two green LEDs lit: Battery charge between 50% and 26%.
• One green LED lit: Battery charge between 25% and 10%.
• One green LED slow-flashing: Battery charge below 10%.
• One green LED quick-flashing: Battery is completely discharged and needs recharging. If this persists after charging, contact HILTI Service.
• One yellow LED quick-flashing: Indicates the battery or product is overloaded, too hot, too cold, or experiencing a fault. Adjust working conditions and avoid overloading. If the problem continues, reach out to HILTI Service. By observing these indicators, you can easily manage the battery life of your HILTI NBL 4-22 Cordless Leaf Blower and ensure it's always ready for use.