{"product_id":"light-luminous-voice-toy-portable-device-553048-653436-103450-3-7v-li-po-battery","title":"3.7V Li-Po Battery for Portable Devices \u0026 Voice Toys - Multiple types ( 553048 900mAh\/103450 1800mAh)","description":"\u003ch2\u003e3.7V Li-Po Battery for Portable Devices - Multiple Capacity Options\u003c\/h2\u003e\n\u003cp\u003eChoose the perfect power solution for your portable devices, voice-activated toys, and small electronic gadgets. Available in two capacity options (900mAh and 1800mAh) and offered in single or twin packs, these FMA lithium polymer batteries deliver excellent performance in lightweight, compact packages.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/How_to_select_a_battery_pack1.jpg?v=1767843882\" alt=\"How to select a battery pack\"\u003e\u003c\/p\u003e\n\u003ch3\u003e🔋 Available Models \u0026amp; Specifications\u003c\/h3\u003e\n\u003ch4\u003eOption 1: 900mAh Compact Model\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFP0900-503448C1S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e553048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e900mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5.5mm × 30mm × 48mm (Thickness × Width × Length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAvailable Packs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1-piece or 2-piece pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eOption 2: 1800mAh High Capacity Model\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFP1800-103450C1S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e103450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1800mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e10mm × 34mm × 51mm (Thickness × Width × Length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAvailable Packs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1-piece or 2-piece pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e⚙️ Common Specifications (All Models)\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBattery System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLi-Polymer Rechargeable Battery (Li-Po, PLIB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eStandard Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCharge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4.2V ±0.03V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDischarge Cut-off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAround 3.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePCM (Protection Circuit Module) Built-In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e✨ Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Capacity Options\u003c\/strong\u003e - Choose 900mAh for ultra-compact devices or 1800mAh for extended runtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Pack Sizes\u003c\/strong\u003e - Available in single or twin packs for backup or replacement convenience\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Design\u003c\/strong\u003e - Perfect for space-constrained portable devices and toys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCM Protection Built-In\u003c\/strong\u003e - Protection Circuit Module prevents overcharge, over-discharge, short circuit, and over-current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFMA Quality\u003c\/strong\u003e - Manufactured by FMA, a trusted brand in rechargeable battery technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight\u003c\/strong\u003e - Ideal for portable and handheld applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable\u003c\/strong\u003e - Hundreds of charge cycles for cost-effective long-term use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand New Condition\u003c\/strong\u003e - Factory fresh, never used\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🎯 Perfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice-Activated Toys \u0026amp; Gadgets\u003c\/strong\u003e - Interactive toys, talking devices, voice recorders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Audio Devices\u003c\/strong\u003e - Small speakers, MP3 players, audio recorders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Devices\u003c\/strong\u003e - Wireless headsets, earbuds, small Bluetooth gadgets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandheld Testing Equipment\u003c\/strong\u003e - Portable meters, sensors, diagnostic tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWearable Electronics\u003c\/strong\u003e - Fitness trackers, smart watches, health monitors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Light Devices\u003c\/strong\u003e - Small LED lamps, flashlights, luminous toys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Electronics Projects\u003c\/strong\u003e - Custom builds, prototypes, maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e💡 How to Choose the Right Model\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eChoose 900mAh (5.5×30×48mm) if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour device has limited space for battery installation\u003c\/li\u003e\n\u003cli\u003eYou need ultra-compact, lightweight power\u003c\/li\u003e\n\u003cli\u003eYour device has low power consumption (under 100mA)\u003c\/li\u003e\n\u003cli\u003eCompatible with models 553048\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChoose 1800mAh (10×34×51mm) if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou need longer runtime between charges\u003c\/li\u003e\n\u003cli\u003eYour device has moderate to high power consumption\u003c\/li\u003e\n\u003cli\u003eYou have space for a slightly larger battery\u003c\/li\u003e\n\u003cli\u003eCompatible with models 103450\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChoose 2-piece pack if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a backup battery for uninterrupted use\u003c\/li\u003e\n\u003cli\u003eYou're replacing batteries in multiple devices\u003c\/li\u003e\n\u003cli\u003eYou want better value for money\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePackage varies by selection:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-piece pack:\u003c\/strong\u003e 1 × Li-Po Battery (selected model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-piece pack:\u003c\/strong\u003e 2 × Li-Po Batteries (selected model)\u003c\/li\u003e\n\u003cli\u003eEach battery includes built-in PCM protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔧 Installation \u0026amp; Usage Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify voltage compatibility (3.7V) before installation\u003c\/li\u003e\n\u003cli\u003eCheck physical dimensions to ensure proper fit in your device\u003c\/li\u003e\n\u003cli\u003eConnect with correct polarity (positive to positive, negative to negative)\u003c\/li\u003e\n\u003cli\u003eCharge fully before first use for optimal performance\u003c\/li\u003e\n\u003cli\u003eUse appropriate Li-Po charger with 4.2V maximum charge voltage\u003c\/li\u003e\n\u003cli\u003eFor twin packs, keep one charged while using the other for continuous operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/Polarity_exchange.jpg?v=1766471729\" alt=\"Polarity exchange instruction\"\u003e\u003c\/p\u003e\n\u003ch3\u003e⚠️ Safety Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e Use appropriate Li-Po charger. Do not overcharge beyond 4.2V ±0.03V. Never leave charging unattended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in cool, dry place at 40-60% charge (approximately 3.8V) for long-term storage. Avoid direct sunlight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e Operating: 0°C to 45°C. Charging: 0°C to 45°C. Avoid extreme heat or cold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Do not puncture, crush, disassemble, or expose to fire. Handle with care to avoid physical damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspection:\u003c\/strong\u003e Check battery regularly for swelling, damage, or unusual odors. Discontinue use immediately if any issues are detected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisposal:\u003c\/strong\u003e Recycle according to local regulations for lithium polymer batteries. Do not dispose of in regular trash\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📮 Shipping \u0026amp; Transportation Notice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Material:\u003c\/strong\u003e This product contains lithium polymer batteries and is classified as dangerous goods for shipping purposes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Transport:\u003c\/strong\u003e May be restricted on passenger aircraft. Ground\/sea shipping is recommended for international orders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Ships in UN-certified packaging meeting international transport regulations (UN3480\/UN3481)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery Time:\u003c\/strong\u003e Please allow additional processing time (2-3 business days) due to special handling requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e All shipments include proper hazmat documentation and Material Safety Data Sheets (MSDS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChoose your ideal capacity and pack size - FMA quality batteries for reliable, long-lasting portable power!\u003c\/strong\u003e\u003c\/p\u003e","brand":"fmabattery","offers":[{"title":"900mAh 5.5x30x48mm 1pc","offer_id":46276573692093,"sku":"FP0900-553048C1S","price":10.57,"currency_code":"USD","in_stock":true},{"title":"900mAh 5.5x30x48mm 2pc","offer_id":46276573724861,"sku":"FP0900-553048C1S002","price":13.35,"currency_code":"USD","in_stock":true},{"title":"1800mAh 10x34x51mm 1pc","offer_id":46276573757629,"sku":"FP1800-103450C1S","price":10.23,"currency_code":"USD","in_stock":true},{"title":"1800mAh 10x34x51mm 2pcs","offer_id":46276573790397,"sku":"FP1800-103450C1S002","price":12.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/3.7V_Li-Po_battery-1.8AH_103450_overview1.jpg?v=1767848700","url":"https:\/\/fmabattery.com\/products\/light-luminous-voice-toy-portable-device-553048-653436-103450-3-7v-li-po-battery","provider":"fmabattery","version":"1.0","type":"link"}