{"product_id":"1x-18650-battery-shield-3-7v-to-5v-3v","title":"1X 18650 Battery Shield 3.7V To 5V\/3V شيلد بطارية شحن و تفريغ و رافع جهد خروج 3 و 5 فولت","description":"\u003cp\u003eThe 1X 18650 Battery Shield 3.7V To 5V\/3V is a compact power module designed to interface a single 18650 lithium battery with electronics that require regulated 3V or 5V supply rails. The shield integrates basic charging and discharging management together with a step-up\/step-down arrangement to provide stable output voltages suitable for microcontrollers, sensors, portable projects, and simple embedded devices.\u003c\/p\u003e\n\n\u003cp\u003eKey capabilities and practical notes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-cell 18650 battery support: connects directly to one 3.7V nominal lithium cell and provides regulated output voltages as indicated in the product name.\u003c\/li\u003e\n\u003cli\u003eCharge and discharge handling: the shield includes circuitry to manage battery charging from an external supply and to allow safe discharge to power attached devices while monitoring the battery state.\u003c\/li\u003e\n\u003cli\u003eRegulated 3V and 5V outputs: the module produces stable output voltages for components that require either 3V or 5V logic or power, improving compatibility across a range of peripherals.\u003c\/li\u003e\n\u003cli\u003eCompact footprint: suitable for integration into compact enclosures or development setups where a single-cell battery supply is required.\u003c\/li\u003e\n\u003cli\u003eUse cases: prototyping, portable sensor nodes, small robotics projects, and any application needing a single-cell lithium battery with regulated outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eInstallation and safety guidance: follow standard precautions for lithium cells—observe correct polarity, use compatible chargers, avoid short circuits, and do not expose the battery or shield to heat or moisture. Verify connections before applying power and ensure your load requirements match the shield's intended use to prevent excessive battery drain or unexpected shutdowns.\u003c\/p\u003e\n\n\u003cp\u003eThis shield provides a convenient way to convert a single 18650 cell into regulated 3V or 5V supplies while offering integrated charge and discharge handling for small-scale electronics projects.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":45141897380023,"sku":null,"price":35.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5758.png?v=1754296174","url":"https:\/\/esclibya.com\/products\/1x-18650-battery-shield-3-7v-to-5v-3v","provider":"Electronic Service Center","version":"1.0","type":"link"}