{"product_id":"li-ion-battery-charger-universal-dual-3-7v-battery-18650-battery-charger","title":"Li-ion Battery charger Universal Dual 3.7V Battery (18650 Battery Charger)","description":"\u003cmeta name=\"description\" content=\"Buy Liion Battery charger Universal Dual 37V Battery 18650 Batte online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eLi-ion Battery Charger Universal Dual 3.7V Battery (18650 Battery Charger)\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality electronics from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Li-ion Battery Charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18650 \u0026amp; 3.7V Li-ion Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual Channel (2 batteries simultaneously)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100-240V (Universal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2V +\/- 0.05V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500mA per slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOver-charge, Over-current, Short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividual status lights per slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced from trusted suppliers with verification\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Channel Design\u003c\/strong\u003e - Charge 2 batteries independently\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e - Works with all standard 3.7V Li-ion batteries\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Safety\u003c\/strong\u003e - Multiple protection mechanisms built-in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Shipping\u003c\/strong\u003e - 1-5 days from Bengaluru warehouse, delivered in 7-8 days\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Support\u003c\/strong\u003e - 24\/7 technical assistance included\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAffordable\u003c\/strong\u003e - Best value for money in the market\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent Charging\u003c\/strong\u003e: Each slot operates independently with dedicated LED status indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Protection\u003c\/strong\u003e: Automatic cut-off when battery is fully charged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e: Portable and space-saving for home, office, or lab use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Input\u003c\/strong\u003e: Works with any AC outlet worldwide (100-240V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Charging\u003c\/strong\u003e: 500mA per channel for optimal charging speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Build\u003c\/strong\u003e: High-quality materials for long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\n\u003ch3\u003eDIY Electronics \u0026amp; Hobbyists\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRobotics projects and drone batteries\u003c\/li\u003e\n\u003cli\u003eLED flashlights and headlamps\u003c\/li\u003e\n\u003cli\u003ePortable power banks\u003c\/li\u003e\n\u003cli\u003eCustom electronic builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProfessional Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial equipment maintenance\u003c\/li\u003e\n\u003cli\u003eProfessional photography equipment\u003c\/li\u003e\n\u003cli\u003eEmergency backup systems\u003c\/li\u003e\n\u003cli\u003eCommercial electronics repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearning \u0026amp; Education\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectronics engineering students\u003c\/li\u003e\n\u003cli\u003eMaker spaces and innovation labs\u003c\/li\u003e\n\u003cli\u003eTechnical skill development\u003c\/li\u003e\n\u003cli\u003eSTEM education projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Dual Channel Li-ion Battery Charger\u003c\/li\u003e\n\u003cli\u003e1x AC Power Cable (Universal plug)\u003c\/li\u003e\n\u003cli\u003e1x User Manual \u0026amp; Quick Start Guide\u003c\/li\u003e\n\u003cli\u003e1x Warranty Card \u0026amp; Support Contact Information\u003c\/li\u003e\n\u003cli\u003e1x Safety Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications Deep Dive\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Types Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18650, 14500, 16340, and similar 3.7V Li-ion cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~3-4 hours (per 2500mAh battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 degreesC - 45 degreesC operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompact desktop format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLightweight \u0026amp; portable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, FCC, RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, absolutely! We source directly from authorized distributors and verify authenticity through batch numbers and packaging. Each unit comes with a warranty card for authentication.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat warranty coverage do I get?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFull 7-day warranty on manufacturing defects covering all defects in materials and workmanship. Manufacturing defects, non-responsive LEDs, and charging failures are all covered. Accidental damage is excluded.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast is the shipping?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWe ship from our Bengaluru warehouse with 1-5 day shipping, 7-8 day delivery to most Indian cities. Express shipping available for urgent orders. Tracking provided on all shipments.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you provide technical support?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Full 24\/7 technical support via Email and WhatsApp. Our team can help with setup, troubleshooting, battery compatibility questions, and more.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's your return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day money-back guarantee on defective items. If your charger doesn't work as expected, we offer full refund or replacement at no extra cost. applicable on manufacturing defects only.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I charge different battery types simultaneously?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Each channel is independent, so you can charge different battery types (18650 and 14500) at the same time without any issues.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eAre there bulk discounts available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAbsolutely! We offer wholesale pricing on orders of 10+ units. Contact our sales team via WhatsApp for custom quotes and bulk pricing.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this safe to leave charging overnight?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the charger has automatic cut-off protection. Once batteries reach full charge, the circuit automatically stops charging. However, we recommend not leaving it unattended for extended periods.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat if I have a different plug type in my country?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis charger supports universal 100-240V AC input. You may need a simple plug adapter for your country, which we can help source.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eCustomer Reviews \u0026amp; Ratings\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e\"Excellent charger, fast delivery!\"\u003c\/strong\u003e - Rajesh\u003c\/p\u003e\n\u003ch2\u003eBuy Li-ion Battery charger Universal Dual 3.7V Battery (18650 Battery Charger) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eLi-ion Battery charger Universal Dual 3.7V Battery (18650 Battery Charger)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eLi-ion Battery charger Universal Dual 3.7V Battery (18650 Battery Charger)\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eLi-ion Battery charger Universal Dual 3.7V Battery (18650 Battery Charger)\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48745170043137,"sku":"TTD-15011","price":369.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/d061e0deda8691640de39172fa53ff53.jpg?v=1778082766","url":"https:\/\/techdepot.in\/products\/li-ion-battery-charger-universal-dual-3-7v-battery-18650-battery-charger","provider":"Tech Depot India","version":"1.0","type":"link"}