The Sony NP-BG1 Battery is a Type G InfoLithium Ion Rechargeable Battery Pack for the Sony H7, H9, N1, N2, T20, T100 and W series digital cameras. It is recharged using the BC-C53 battery charger or CyberShot Station cradle, which is sold separately. The battery is compact at 8.6 x 3.9 x 1 inches and weighing only 1 pound. Being a quick charging battery, its maximum output voltage is DC4.2 V with a battery capacity of 3.4 Wh (960 mAh) and a power rating of 3.6-volts with no memory effect. The Sony NP-BG1 Battery has a battery life of approximately 270 images and/or approximately 200 minutes of viewing time. Enabled for Accupower, the battery will display the amount of minutes remaining in battery life for an added convenience and the elimination of any guesswork on the user's part.

The Sony NP-BG1 Battery continues the tradition of Sony's innovativeness and worldwide reputation in developing attractive, unique, high quality and advanced technology products embraced by people from all walks of life, meeting the ever-changing market needs. Always ready to perform, this battery will last for years of enjoyment. No need to miss any pictures even if the battery needs charging. The Sony NP-BG1 Battery's Lithium technology ensures quick charging capabilities so no picture will be missed just because the battery is low in power or needing charging. Just plug it into the BC-C53 charger or CyberShot Station cradle and the Sony NP-BG1 Battery will be ready in no time.

The Sony NP-BG1 Battery's Lithium technology ensures longer playing time and less waiting and charging time, giving any compatible Sony digital camera the power it needs to take clear, crisp and sharp pictures that Sony's digital cameras are noted for. The Sony NP-BG1 Battery's Lithium-ion technology also ensures maximum battery life coupled with maximum power.