Product Overview The 404057 is a 3.7V 1000mAh lithium-polymer pouch cell engineered by VATS Battery for reliable, long-lasting power in modern electronic devices. Built on a compact 4.6×40×57mm (T×W×L) footprint, it combines a stable 3.7V nominal voltage with a true 1000mAh capacity, so portable devices run longer on a single charge without adding bulk. Each cell is produced on automated lines and individually screened for capacity, voltage and internal resistance before
