The Wasabi Power NP-BK1 battery replaces the Sony NP-BK1 battery. This battery features 1200mAh which provides a longer run-time between charges. It is made with premium Japanese cells to provide maximum battery life and also comes with a 3-year manufacturer warranty. Additionally, the Wasabi Power NP-BK1 is completely compatible with all Sony original equipment including the Sony charger.
Compatible with the following Sony models: