LBXR20 Battery 20v for SYPOUSY Tire Inflator Portable Air Compressor, Lithium Batteries 20 Volt Max 4.0 ah

sypousy LBXR20 Battery 20v for Upgraded Tire Inflator Portable Air Compressor, Lithium Batteries 20 Volt Max 4.0 ah 1. When charging the battery, please use the dedicated matching charger and make the connection as shown in the figure. 2. After the charger is plugged into the AC power supply, the green light will be on, which indicates the power-on status and means the battery is ready for charging. 3. When the charger is connected to the battery’s charging port, the green light of the charger will turn to red, and the red light will remain on during charging. 4. During the charging process, the 4 LED lights on the battery will light up one by one according to the power level. When all 4 LED lights are on, the battery power is only at 80-90%, and the battery can be used for emergency purposes at this time. 5. Charging will still proceed in this state with the charger’s red light on, and the charger will switch to trickle charging mode (safe low-current charging). 6. Only when the charger’s light turns green again does it indicate that the battery is fully charged to 100%.

• 🔋【Battery Specifications】Voltage: 20v Capacity: 4000mAh/4ah Battery Cell : Rechargeable Lithium ion.
• 🔋【Reliable After-sale Service】 Lithium ion batteries with one year warranty and 30-day money back, please feel free to choose. Any questions, please contact us by clicking the "Ask a question" on our storefront or the "contact seller" in "YOUR ORDER" options.