Mobile Battery For LYF WIND 4S (LS 5018) – 4000 mAh

eplacement batteries for the LYF Wind 4S should match the original specs: 4000mAh capacity, 3.8V nominal voltage, and compatibility with model H15365 / LS-5014. Generic aftermarket replacements are common, so seller reliability and return policy matter as much as price.

This is the closest direct match to the battery shown in your image, including the H15365 model reference and 4000mAh rating. It is suited for LYF Wind 4 / Wind 4S LS-5014 devices.