Keep your heated clothing and power banks running longer with this 3.7V 4000mAh polymer lithium battery (model 105568). Designed for applications where compact, reliable energy is needed, this high-capacity cell offers consistent output in a slim package ideal for wearable heating systems and portable power modules. Its polymer construction helps deliver a favorable energy-to-size ratio while fitting into tight enclosures.
This replacement battery is suited for projects and devices that require a single-cell 3.7V power source with elevated capacity. It is intended for use by those comfortable with battery replacement and installation; always follow device manufacturer guidance and safety precautions when installing or charging lithium polymer cells.
Highlights:
– 3.7V nominal voltage
– 4000mAh high-capacity polymer cell
– Model: 105568
– Suitable for heated clothing and compact power banks
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