BM Premium NB-10L Battery for Canon PowerShot G15, G16, G1 X, G3-X, SX40 HS, SX50 HS, SX60 HS Digital Camera NB-10L NB10L Li-ion Rechargeable Battery for Canon PowerShot G15, G16, G1 X, G3-X, SX40 HS, SX50 HS, SX60 HS Battery Specifications - Energy Storage Capacity: 1200mAh /Voltage: 3.7 volts, Chemistry: Li-ion 100% Memory Free Super Long Time Recording battery has a one-year warranty Includes NB-10L Battery + Micro Fiber Cleaning Cloth