AR 2000 L high-power lithium-ion backpack battery with extended operating time. With 27.4 Ah; 41.7 V; 1,015 Wh; and 7.4 Kg. With LED charge status indicator with 6 green lights. USB port, Bluetooth for connection to STHIL Connected. Robust housing with integrated carry handle. Connects directly to the RMA 765 V. Convenient transport system as an accessory. Together with the AL transport system and AR L connection cable, they are suitable for machines with a battery compartment. Can be used in the event of rain.