Energizer ENB-C11L Digital Replacement Battery NB-11L for Canon PowerShot A2400, IXUS 240HS and ELPH 320HS (Black) Replaces the Canon NB-11L Li-ion Battery Battery Specs: 3.7V 600mAh Compatible with Canon PowerShot A2400/IXUS 240HS/ELPH 320HS and similar camera models Can be used with original lithium-ion battery charger This Li-ion battery is 100% memory-free and will not suffer from the inconvenient memory effects that are typically associated with similar battery types.