Description: With the power of our 56V ARC Lithium technology behind it, the EGO 2.5Ah battery provides long-lasting power for use in any EGO tool. Our industry leading technology provides optimum performance to give the best balance between required performance and usable power. The 2.5Ah ARC Lithium battery may be small, but its certainly mighty. It has enough power to cut up to 400sqm of lawn, trim hedges for up to 75 minutes, cut up to 130 times with a chainsaw or line trim for up to 70 minutes (dependant on tool, percentage of charge and conditions of use). Once the battery has depleted, you can plug it into the standard charger to fully recharge in 50 minutes, or the rapid charger to fully recharge in 30 minutes. Specifications: Voltage (V): 56 V Battery Power Type: Lithium-ion Cell Supplier: Samsung SDI Cell Model Number: INR18650-25R(5) Max. Continuous Discharge Current (A): 20 A Battery Capacity (Ah): 2.5 Ah Battery Energy (Wh): 140 Wh Battery Configuration: 14S1P (14 cells in series, 1 parallel group) Number of Battery Cells: 14 BLE (Bluetooth Low Energy) Connection: No WIFI Connection: No Incompatible Charger: No Battery Level Indicator: Yes Cooling Technology: Phase Change Material IOT Function: Yes Self-Diagnosis: Yes Max. Battery Length: 186 mm Max. Battery Width: 132 mm Max. Battery Height: 73 mm Battery Weight: 1200 g (1.2 kg) table { width: 100%; border-collapse: collapse; text-align: center; border: 1px solid black } td, th { border: 1px solid #dddddd; padding: 8px; } Width Weight Height Length 0Inch