The 18V POWER FOR ALL battery is available in different sizes and capacities. Find the right variant for your application. All variants are interchangeable and have the same connection.PowerPlus – the plus in performance in its most compact form60% more power and runtime compared to a standard 2.5Ah POWER FOR ALL battery23% more compact and 13% less weight than a standard 4.0Ah POWER FOR ALL battery100% longer lifetime due to high-tech cells and heat dissipative materialsUpgraded comfort with new release buttonPOWER FOR ALL: One battery and charger for an entire Home & Garden tools system