Bosch GBA 12v (10.8v) 2.5Ah Li-Ion Battery 2607337223 / 1600A004Zl The latest 12v (formerly known as 10.8v) battery, compatible With the latest Bosch Professional 10.8v / 12v Power Tool range. The unique Bosch Electronic Cell Protection (ECP) protects the lithium-ion battery, ensuring a longer lifetime. This special electronic component offers protection against overload - The tool is shut down if the battery pack is put under excessive load. Protection against overheating - The electronics intervene and shut down the tool before the battery heats up excessively. Protection against deep discharge - The Bosch Electronic Cell Protection (ECP) ensures that the battery is not deeply discharged, therefore protecting it against irreparable damage. FEATURES 25% more runtime (compared with 2.0Ah battery) Light weight for even more comfortable work, especially in overhead applications Bosch flexible power system – battery suitable for all tools in one voltage class Extremely robust: fully functional even after a 3-m drop onto concrete Bosch Electronic Cell Protection (ECP) SPECIFICATION Battery capacity: 2.5Ah Cell technology: Li-Ion Battery voltage: 12v (10.8v)