The Kobalt 40-Volt Max 4.0-Ah Quick Charge battery provides more power and runtime, so you can get the job done fast. The LED charge indicator keeps you informed as to how much battery is remaining before needing to be charged. Compatible with all Kobalt 40-volt max tools and backed by a 3-year warranty. High performance Kobalt HC 4.0Ah 40-volt li-ion battery delivers fade-free power with no memory loss after charging Power indicator displays charge status and can be used whether the battery is on the tool or off 3 year limited battery warranty Compatible with the Kobalt 40V Family of 45+ Outdoor Tools Charges Battery Voltage: 40-volt Sub-Brand: 40v Type: Battery Battery 1 Amp-Hours: 160 Battery 2 Amp-Hours: 0 Battery Amp Hours: 4.0 Battery Platform: Kobalt 40V Battery Type: Lithium Ion (Li-ion) Charge Time (Hours): 2.4 Charger Included: No Lowe's Exclusive: Yes Number of Batteries Included: 1 Number of USB Ports: 0 Package Quantity: 1 Power Station: No Rechargeable: Yes Reconditioned: No Refurbished: No Voltage: 40 Warranty: 3-year limited Wattage: 0 Brand/Model Compatibility: Gen4 Compatible with Power Tools: Yes CA Residents: Prop 65 Warning(s): Yes Safety Listing: UL safety listing UNSPSC: 26111700