{"product_id":"3-7v-3000mah-103665-lipo-battery-w-jst-1-25-connector","title":"3.7V 3000mAh 103665 LiPo Battery w\/ JST 1.25 Connector","description":"\u003cp style=\"margin: 0 0 1em 0; line-height: 1.5;\"\u003eThe \u003cstrong\u003e3.7V 3000mAh 103665 LiPo Battery w\/ JST 1.25 Connector\u003c\/strong\u003e is a higher-capacity option for Meshtastic nodes, Heltec and LILYGO boards, Arduino projects, and other 3.7V devices that have room for a larger cell. It is about 65 x 36 x 10 mm, so it is larger than the 2000mAh 103450 battery and is not a drop-in replacement for slim cases built around the smaller cell. Red is positive (+) and black is negative (-). Always check polarity before connecting, because JST 1.25 polarity can vary between brands.\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; margin: 1em 0 0.5em 0;\"\u003eKEY FEATURES\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 1em 0; padding-left: 1.25em;\"\u003e\n\u003cli\u003e3000mAh (11.1Wh) capacity for longer runtime than the 2000mAh 103450 cell\u003c\/li\u003e\n\u003cli\u003e3.7V 1S LiPo with a Micro JST 1.25mm 2-pin (SH1.25) connector\u003c\/li\u003e\n\u003cli\u003eAbout 65 x 36 x 10 mm (103665)\u003c\/li\u003e\n\u003cli\u003eDual protection board\u003c\/li\u003e\n\u003cli\u003e1C discharge rate; recommended charge current 0.4A (max 2A)\u003c\/li\u003e\n\u003cli\u003ePolarity marked: red = +, black = -\u003c\/li\u003e\n\u003cli\u003eBest for bare boards or roomier enclosures, such as the T-Deck, larger Heltec V3\/V4 cases, and some E290 3000mAh cases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-weight: bold; margin: 1em 0 0.5em 0;\"\u003eSPECIFICATIONS\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0 0 1em 0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd; width: 40%;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eLithium Polymer (LiPo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003e3.7V 1S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eNominal voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003e3000mAh (11.1Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eCell size\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eAbout 65 x 36 x 10 mm (103665)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eMicro JST 1.25mm 2-pin (SH1.25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003ePolarity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eRed = +, black = -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eProtection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eDual protection board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eDischarge rate\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003e1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eRecommended charge current\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003e0.4A (max 2A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eWorking current\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003e1.5A (per MakerNova)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eOvercurrent protection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003e1.8A to 2.1A (per MakerNova)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eCell weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #ddd;\"\u003eAbout 44-49 g (about 1.6-1.7 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-weight: bold; margin: 1em 0 0.5em 0;\"\u003eWhat's Included\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 1em 0; padding-left: 1.25em;\"\u003e\n\u003cli\u003e(1) 3.7V 3000mAh 103665 LiPo battery with JST 1.25 connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-weight: bold; margin: 1em 0 0.5em 0;\"\u003eNOTES\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 1em 0; padding-left: 1.25em;\"\u003e\n\u003cli\u003eThis cell is larger than the 2000mAh 103450 battery. It is not a drop-in replacement for slim cases built for 103450 cells, including the Heltec Wireless Tracker V2, Vision Master E213, and Wireless Paper slim cases, and the official T114 shell.\u003c\/li\u003e\n\u003cli\u003eIt is best for bare boards or roomier enclosures, such as the T-Deck, larger Heltec V3\/V4 cases, and some E290 cases made for 3000mAh cells.\u003c\/li\u003e\n\u003cli\u003eFor slim cases, use the \u003ca href=\"https:\/\/ameridroid.com\/products\/3-7v-lipo-rechargeablebattery\"\u003e2000mAh 103450 LiPo battery\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eAlways check polarity before connecting. JST 1.25 polarity varies between brands. Red = +, black = -. Reversed polarity can damage the board or the battery.\u003c\/li\u003e\n\u003cli\u003eThis battery is not for the ODROID-GO, which uses a Molex 51021 connector.\u003c\/li\u003e\n\u003cli\u003eLithium batteries ship by ground service only.\u003c\/li\u003e\n\u003cli\u003eOfficial product page: \u003ca href=\"https:\/\/makernova.io\/products\/makernova-3000mah-rechargeable-battery-with-jst-1-25-connector-for-meshtastic-heltec-lilygo-arduino-and-other-devices\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMakerNova 3000mAh LiPo Battery with JST 1.25\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"ameriDroid","offers":[{"title":"Default Title","offer_id":68361596666135,"sku":"U0925","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1884\/2123\/files\/04_c3480f16-c2d7-4aa2-89d6-78d263e2a3bf.jpg?v=1794507906","url":"https:\/\/ameridroid.com\/products\/3-7v-3000mah-103665-lipo-battery-w-jst-1-25-connector","provider":"ameriDroid","version":"1.0","type":"link"}