{"product_id":"3-7v-350mah-icr10440-lithium-ion-battery-button-top-reusable-long-lasting-for-flashlights-headlamps-pen-light","title":"3.7V 350mAh ICR10440 Lithium Ion Battery - Button Top, Reusable \u0026 Long-Lasting for Flashlights, Headlamps， Pen Light","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOthers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBattery Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1-50\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTaepiaai\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBundle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBundle 1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eConnection\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOthers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10440\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNominal Capacity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e350mAh\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eReplacement Battery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSet Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBatteries Only\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10*44mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLi-Ion\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003efeature1\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10440 battery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003efeature2\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10440 3.7v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003efeature3\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10440 rechargeable battery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003efeature4\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10440 lithium battery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003efeature5\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10440 flashlight\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003efeature7\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10440 battery 3.7v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003efeature8\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10440 usb c battery\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family:Verdana, Geneva, sans-serif\"\u003e\u003cspan style=\"font-size:20px\"\u003eICR10440 3.7V 350mAh Rechargeable Li-ion Battery - 10440 Cylindrical Lithium Battery for Flashlights, Headlamps \u0026amp; Small Devices\u003cbr\u003e\u003cbr\u003e一、\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"text-align:left;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"left\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3fca69f787724c58b1bcf0be00e708059.jpg?width=643\u0026amp;height=573\u0026amp;hash=1216\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family:Verdana, Geneva, sans-serif\"\u003e\u003cspan style=\"font-size:20px\"\u003e二、（Key Selling Points）\u003cbr\u003e✅ Stable 3.7V Output \u0026amp; Reliable Capacity\u003cbr\u003eThis ICR10440 lithium-ion battery delivers a nominal voltage of 3.7V with a rated capacity of 350mAh, providing consistent and steady power for your devices. No sudden voltage drops during use, ensuring your equipment runs smoothly.\u003cbr\u003e✅ Compact \u0026amp; Standardized Size\u003cbr\u003eWith standard dimensions of 10mm (Diameter) × 44mm (Length), this 10440 battery is perfectly sized for devices designed for AAA-sized form factors that require 3.7V lithium power. Ideal for tight spaces in small electronics.\u003cbr\u003e✅ Rechargeable \u0026amp; Eco-Friendly\u003cbr\u003eUnlike disposable alkaline batteries, this lithium-ion cell supports hundreds of charge-discharge cycles. It’s reusable, reduces waste, and saves you money on frequent battery replacements over time.\u003cbr\u003e✅ Versatile Compatibility\u003cbr\u003ePerfect for a wide range of small electronics, including:\u003cbr\u003e\u003cbr\u003eLED flashlights, pen lights, and mini torches\u003cbr\u003eHeadlamps, bike lights, and camping gear\u003cbr\u003eBluetooth earbuds charging cases (where applicable)\u003cbr\u003ePortable fans, small electronic toys, and remote controls\u003cbr\u003eDIY projects, mini power banks, and other 3.7V-powered devices\u003cbr\u003e\u003cbr\u003e✅ Button Top Design\u003cbr\u003eThe positive terminal features a standard button top, ensuring compatibility with most 10440 battery holders and devices that require direct contact with the positive pole.\u003cbr\u003e✅ Built-in Safety Protection (Optional\/Standard)\u003cbr\u003eHigh-quality ICR cells come with built-in protection circuits (PCB) to prevent overcharging, over-discharging, overheating, and short-circuiting. This protects both the battery and your devices from damage.\u003cbr\u003e✅ Low Self-Discharge\u003cbr\u003eAdvanced lithium-ion chemistry ensures low self-discharge, retaining most of its charge even after months of storage. Ready to use whenever you need it, no frequent top-ups required.\u003cbr\u003e\u003cbr\u003e四、Usage \u0026amp; Safety Tips (Important Notes)\u003cbr\u003e\u003cbr\u003eCharging: Use only a dedicated lithium-ion battery charger compatible with 10440 cells. Never use alkaline\/Ni-MH chargers, as this may cause overheating or damage.\u003cbr\u003ePolarity: Always check the positive (+) and negative (-) orientation before inserting the battery into your device. Reverse polarity can permanently damage both the battery and the equipment.\u003cbr\u003eDo Not Mix: Do not use new and old batteries together, or mix different types\/brands of batteries in the same device.\u003cbr\u003eStorage: Keep the battery in a cool, dry place away from direct sunlight, high temperatures, and moisture. Avoid storing it with metal objects that could short-circuit the terminals.\u003cbr\u003eSafety: Do not disassemble, puncture, crush, or expose the battery to fire or extreme heat. Keep out of reach of children.\u003cbr\u003eDisposal: Dispose of used batteries according to local regulations. Lithium-ion batteries should not be thrown in regular trash.\u003cbr\u003e\u003cbr\u003e💡 Why Choose Our 10440 Batteries?\u003cbr\u003e\u003cbr\u003eFactory-tested quality control ensures stable capacity and performance.\u003cbr\u003eCompetitive pricing for both retail and bulk orders.\u003cbr\u003eFast international shipping to most countries with tracking.\u003cbr\u003eOEM\/ODM options available for custom branding and packaging (contact us for bulk inquiries).\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5c3fe66f67c345a0a1f277020cb9eea6D.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb183fb0ed42c4a95a430d4b77fb355ebK.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9cd02c37c0b64a6790660a76525b2482h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb332ec61e0f640f1be4ef4fddb91e113w.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S672c90e3b3b148aaa17163c0ef96cf95d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4a147f550689493c9e7cac3414d052a6E.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Cloudcom Systems","offers":[{"title":"4pcs \/ 3.7 V","offer_id":46975952748705,"sku":"14:1052#4pcs;557:201447542","price":8851.65,"currency_code":"PKR","in_stock":true},{"title":"3pcs \/ 3.7 V","offer_id":46975952781473,"sku":"14:771#3pcs;557:201447542","price":7678.64,"currency_code":"PKR","in_stock":true},{"title":"6pcs \/ 3.7 V","offer_id":46975952814241,"sku":"14:350850#6pcs;557:201447542","price":11072.88,"currency_code":"PKR","in_stock":true},{"title":"5pcs \/ 3.7 V","offer_id":46975952847009,"sku":"14:1254#5pcs;557:201447542","price":9891.55,"currency_code":"PKR","in_stock":true},{"title":"2pcs \/ 3.7 V","offer_id":46975952879777,"sku":"14:691#2pcs;557:201447542","price":6522.27,"currency_code":"PKR","in_stock":true},{"title":"1pcs \/ 3.7 V","offer_id":46975952912545,"sku":"14:496#1pcs;557:201447542","price":5665.39,"currency_code":"PKR","in_stock":true},{"title":"30pcs \/ 3.7 V","offer_id":46975952945313,"sku":"14:200001951#30pcs;557:201447542","price":37261.78,"currency_code":"PKR","in_stock":true},{"title":"20pcs \/ 3.7 V","offer_id":46975952978081,"sku":"14:200000195#20pcs;557:201447542","price":26155.62,"currency_code":"PKR","in_stock":true},{"title":"50pcs \/ 3.7 V","offer_id":46975953010849,"sku":"14:200002984#50pcs;557:201447542","price":61071.38,"currency_code":"PKR","in_stock":true},{"title":"40pcs \/ 3.7 V","offer_id":46975953043617,"sku":"14:200002130#40pcs;557:201447542","price":48251.47,"currency_code":"PKR","in_stock":true},{"title":"8pcs \/ 3.7 V","offer_id":46975953076385,"sku":"14:350853#8pcs;557:201447542","price":13052.85,"currency_code":"PKR","in_stock":true},{"title":"7pcs \/ 3.7 V","offer_id":46975953109153,"sku":"14:350852#7pcs;557:201447542","price":11846.57,"currency_code":"PKR","in_stock":true},{"title":"10pcs \/ 3.7 V","offer_id":46975953141921,"sku":"14:100018786#10pcs;557:201447542","price":15398.87,"currency_code":"PKR","in_stock":true},{"title":"9pcs \/ 3.7 V","offer_id":46975953174689,"sku":"14:365458#9pcs;557:201447542","price":14267.46,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/3024\/1185\/files\/S5c3fe66f67c345a0a1f277020cb9eea6D.webp?v=1788694349","url":"https:\/\/cloudcomsys.shop\/products\/3-7v-350mah-icr10440-lithium-ion-battery-button-top-reusable-long-lasting-for-flashlights-headlamps-pen-light","provider":"Cloudcom Systems","version":"1.0","type":"link"}