GPK Systems Battery for Bosch Ps10-2 I-driver, Fl10 Flashlight, Ps20-2 Pocket Driver, Ps40-2 Impactor Fastening Driver Power Tools Battery Bat411 10.8 Volt 1500 Mah Replacement Capacity: 1500 mAh Voltage: 10.8V Type: Li-ion GPK Systems is a trademark of GPK Systems Inc. Sold exclusively by GPK Systems Inc. Service & Support 1 year warranty Batteries for power tools are manufactured brand new with high quality materials