Vhbw Battery compatible with Sony NWZ E438FPNK, E436FBLU, E436FPNK, E438FBLK MP3 Player Music (570 mAh, 3.7 v, Li polymer)

General description vhbw offers a high-quality, compatible battery designed specifically for use in your Sony MP3 players, including models NWZ-E438FPNK, NWZ-E436FBLU, NWZ-E436FPNK, and NWZ-E438FBLK. This battery features a high capacity, ensuring your device runs longer between charges. It can be charged using your standard charger or a compatible one, making it convenient for everyday use. Technical specifications Battery type: Li-polymer Capacity: 570 mAh Voltage: 3.7 V Energy: 2.11 Wh Height: approx. 0.4 mm Number of cells: 1 Other information Our batteries and cells fulfill all operational safety guidelines.