Features of BL4040 Lithium-Ion Battery

• 4.0Ah battery can be fully charged in 45 minutes or less
• Equipped with a charge level indicator
• Compatible with Li-ion chargers
  
• Extended battery lifespan
• Built-in LED charge level indicator allows users to easily check battery status
• Outer case is impact-resistant and internal shock-absorbing structure is designed to protect the battery
  
• Built-in protection system against overload, over-discharge, and overheating

Features of Battery Charger

• Built-in cooling fan
  
• Audible alert when charging is complete and LED display for charge status
  
• Battery impact protection

All equipment in the set

• 1 x BL4040 40Vmax 4.0Ah batteries
  
• 1 x DC40RA 40Vmax fast charger