High Capacity Replacement Canon NB-10L Battery for Canon PowerShot SX50HS Digital Camera Includes 1 Replacement Canon NB-10L High performance, High Capacity long life Lithium-ion Battery (1550mAh). Battery Specification: 7.4V 1550mAh 11.5Wh Lithium-ion - for a long Battery life. The Replacement Canon NB-10L Battery will charge with your existing Canon Charger. Includes a HeroFiber ultra gentle cleaning cloth designed for cleaning electronics and accessories.