BULL-TECH 40V 4000Mah Battery Replacement for Kobalt 40V 4.0ah Rechargeable Lithium Ion Cordless Power Equipment Battery,Compatible with All Kobalt 40V max Team Tools

BULL-TECH 40V 4000Mah Battery Replacement for Kobalt 40V 4.0ah Rechargeable Lithium Ion Cordless Power Equipment Battery,Compatible with All Kobalt 40V max Team Tools

• Up to 100 percent more runtime than the standard Kobalt 2.0 Ah 40-volt battery
• On board LED lights fuel indicator for on demand reference of remaining power. For use with ALL Kobalt 37V-40V max team tools including blower, backpack blower, trimmer, hedge trimmer, and lawn mower
• All-weather performance: Delivers fade-free power in extreme jobsite conditions
• Monitors voltage and temperature to protect against overloading and extend battery life
• After-sales Service: If you have any question about the battery, please feel free to contact us, our professional service team to give you the best guaranteed support. We are committed to providing a 5-Star shopping experience to all buyers!