Bosch Green PBA 1600A011T8 18V Li-Ion Battery 4 Ah Key features Excellent runtime for all 18-volt Home & Garden system tools. Large and demanding projects can be completed on a single battery charge without recharging. No memory effect, no self-discharge: always ready for use thanks to lithium-ion technology. Very long service life thanks to Bosch Electronic Cell Protection (ECP). Longer runtime thanks to the latest cellular technology. Long service life thanks to Bosch Electronic Cell Protection (ECP). Technical specifications Voltage: 18 V Capacity: 4 Ah Technology: Li-ion For brand: Bosch Rechargeable: Yes Size: Special Height: 101 mm Width: 84 mm Length: 118 mm Weight: 640 g