Details - Number of Batteries: 1 Lithium Ion batteries required. (included) Brand: Powilling Battery Cell Composition: Lithium Ion Compatible Models: for GreenWorks 29462 Battery GreenWorks 40V G-MAX Power Tools 29252 20202 22262 Recommended Uses For Product: 40V 3.0Ah Replacement Lithium Battery for GreenWorks 29462 Features & details ✅【Instructions】Greenworks GMAX replacement battery fits the second generation 40v greenworks tools ONLY. (NOT for Gen 1 and Model # 25223) ✅【Voltage】40V, Capacity: 3500mAh, Battery Type: Li-ion, High quality battery cells make longer runtime. ✅【Replace for GreenWorks 】Replacement for GreenWorks29472 29462 G-MAX, Fits GreenWorks GMAX Tools 20302 20672 24252 20202 22262 20322 25312 25302 25322 25223 21302 22272 27062 21242 24282 21332 21362 22342 2500502 not compatible with Mower ✅【Highly Efficient Design】Special Exothermic Holes-Speed up battery cooling; Snap Joint - Easy to install and remove the batteries; Power indicator light. Advantage: Provides longer run times over the standard Greenworks 40V Lithium-Ion battery No memory effect and runs throughout the entire cycle Consistent power without fading Longer life cycle up to 500 charges Battery charge level indicator Sweet Tips: It's recommended that the battery should be fully charged and discharged 3 times after you receive the battery. After use, please charge the battery after cooling. The battery charger is not included.