The largest battery in EGO's leading-edge power plus range. The G3 10 Ah / 540 Wh lithium-ion battery is will be a productive partner for use with the backpack harness (BH1001) providing plenty of running time. The battery design features an LED gauge to indicate the remaining charge. The EGO innovative ' Keep Cool' technology & ARC design keeps each battery cell working at its optimum, charge after charge. Note: This battery is not compatible with the LM2000E. Specification: Power: 10 Ah Watt hours: 540 Charging time rapid charger: 80 minutes Charging time standard charger: 200 minutes Weight: 3.4kg Warranty: 3 year