ACDelco AB1225LA-2 G12 Series 12V Li-ion Interchangeable Battery Pack 4.0 AH

Work perfectly with G12 compact series tools. Light weight and slim design. Thermal protection circuit prevents charging battery cells from damage caused by extreme temperature conditions.  Li-ion battery cells provide excellent performance: higher Cell Capacity per Unit Weight, Low Self-discharge, No Memory Effect. Specification  Model Number AB1225LA-2 Voltage 12 Vdc Capacity 4.0Ah EAN 471687218183 4   What's in the Box (1) - 4.0 Ah Li-ion Battery Pack Documents Material Safety Data Sheet