https://wiki.jw-tech.eu/index.php?action=history&feed=atom&title=WSAL17076_%E2%80%93_Li-polymer_Battery_HAT%2Fen 2026-10-23T22:52:05Z Versionsgeschichte dieser Seite in JW Tech Wiki MediaWiki 1.43.9 https://wiki.jw-tech.eu/index.php?title=WSAL17076_%E2%80%93_Li-polymer_Battery_HAT/en&diff=1980&oldid=prev 2026-09-05T22:40:29Z

<p>Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex</p> <p><b>Neue Seite</b></p><div>__NOINDEX__<br /> &#039;&#039;&#039;Documentation notice:&#039;&#039;&#039; This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.<br /> <br /> == Summary ==<br /> The Waveshare Li-polymer Battery HAT uses the SW6106 battery management chip to provide a regulated 5 V DC supply for a Raspberry Pi or other 5 V devices from a lithium-polymer battery. The HAT charges the battery and supports bi-directional quick charging via multiple protocols.<br /> <br /> == Related products at JW Tech ==<br /> * [https://shop.jw-tech.eu/p/WSAL17076 WSAL17076 – Li-polymer Battery HAT, 5V Output, Quick Charge]<br /> <br /> == Technical overview ==<br /> * Output voltage: 5 V; charge voltage: 5 V.<br /> * Supported quick-charge protocols: PD, QC, FCP, PE, SFCP.<br /> * Battery spec: 3.7 V cell; 4.2 V when fully charged; discharge cut-off at 3.0 V to prevent over-discharge.<br /> * Maximum load current: about 1.8 A (chip can deliver up to 4 A, limited by the battery).<br /> * Sleep cut-off current: below 40 mA the chip enters sleep and stops output.<br /> * Dimensions: 65.05 mm × 56,55 mm; hole diameter 3.0 mm.<br /> * Five capacity LEDs indicate state of charge from 1 % to 100 %.<br /> * Quick-charge indicator lights only when the power adapter supports a recognized quick-charge standard.<br /> * Interfaces: Micro USB (charging), USB Type-A (power output), USB Type-C (charging, quick charge, power output).<br /> <br /> == Notes and version constraints ==<br /> * No compatibility, price, stock, certification or warranty information is present in the source text.<br /> * The module cannot act as a UPS: unplugging the power cord causes a brief power failure that restarts the Raspberry Pi.<br /> * When replacing the battery, disconnect all devices and verify polarity.<br /> * Use only batteries with a protection circuit; do not mix old and new cells.<br /> * Discharge the battery down to 3.0 V; failing to do so risks damage.<br /> <br /> == Source and revision record ==<br /> * [https://www.waveshare.com/wiki/Li-polymer_Battery_HAT Li-polymer Battery HAT - Waveshare Wiki]<br /> * Source revision: 80096<br /> * Captured: 2026-08-31T04:00:32+00:00<br /> * SHA-256: &lt;code&gt;41ef9983f79d5b056da44a048f51d27c0aa92b7bae90742bd5d7f69e92107ac3&lt;/code&gt;</div>

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