{"product_id":"assemble-20a-18650-battery-2500mah-18650-lithium-battery-packs-18650-series-packs-7-4v-11-1v2-14-8v-18-5v-22-2v-with-nickel-tab-for-hand-drill-power-tool-motor-electric-wrench","title":"NUOXIANG NX INR18650-25P 2500mAh 3.7V 8C 20A High-Drain Pre-Welded Li-ion Battery Pack – Ultra-Low 14mΩ Resistance for High-Power Drills \u0026 Flashlights (7.4V to 22.2V Multi-Shape Options)","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Description:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eThese NUOXIANG NX INR18650-25P 2500mAh 3.7V 8C 20A High-Drain Li-ion Battery Packs are premium, high-performance power solutions engineered specifically for heavy-duty equipment and high-power DIY projects. \u003c\/span\u003e\u003cspan class=\"\"\u003eUtilizing genuine NUOXIANG NX INR18650-25P cells, each pack delivers a massive \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e20A continuous discharge current\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e and an ultra-low internal resistance of \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e≤14mΩ\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e, ensuring powerful, stable, and efficient energy delivery for your most demanding tools.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eBuilt with advanced 8C high-rate technology, these cells operate reliably across a wide temperature range from -20°C to 80°C. Each pack comes with nickel tabs already spot-welded in place, allowing for quick and hassle-free integration into your devices. Choose from a wide range of voltage configurations (7.4V, 11.1V, 14.8V, 18.5V, 22.2V) and various nickel tab layouts (Parallel, Triangle, Square, Convex) to perfectly match your project's requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHigh-Performance INR18650-25P Cells:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Premium-grade cells with a 2500mAh capacity and 3.7V nominal voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eMassive 8C \/ 20A Discharge Current:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Delivers a powerful 20A continuous discharge current, providing explosive, stable power for high-torque power tools and flashlights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUltra-Low Internal Resistance (≤14mΩ):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Ensures minimal heat generation and maximum energy transfer efficiency during heavy, sustained use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePre-Welded Nickel Tabs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Comes with nickel strips already spot-welded for easy connection.\u003c\/span\u003e\u003cspan class=\"\"\u003e No need for complicated soldering or battery spot welding.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eWide Operating Temperature (-20°C to 80°C):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Guarantees reliable performance across extreme temperature fluctuations, suitable for diverse environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eVersatile Voltage \u0026amp; Shape Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Available in 7.4V (2S), 11.1V (3S), 14.8V (4S), 18.5V (5S), and 22.2V (6S) configurations with various nickel tab layouts (Parallel, Triangle, Square, Convex) to fit different device compartments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eLong-Lasting Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Built with premium materials and strict quality control for consistent, reliable power over numerous charge cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProfessional Quality Assurance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Manufactured by NUOXIANG NX, a trusted brand in high-performance power solutions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e NUOXIANG NX\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCell Model:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e INR18650-25P\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSingle Cell Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 2500mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eNominal Voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 3.7V (Pack Voltage: 7.4V \/ 11.1V \/ 14.8V \/ 18.5V \/ 22.2V options)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDischarge Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 8C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eMax Continuous Discharge Current:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 20A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eInternal Resistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e ≤14mΩ\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePack Configuration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 2S, 3S, 4S, 5S, 6S available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePack Shape \u0026amp; Tab Layout:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Parallel, Triangle, Square, Convex options available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eWeight (Single Cell):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Approx.\u003c\/span\u003e\u003cspan class=\"\"\u003e 43.8g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCharge Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 0°C to 50°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDischarge Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e -20°C to 80°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCharging Cut-off Voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 4.2V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCell Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 18mm (Diameter) x 65mm (Height) Flat Top\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHigh-Torque Cordless Power Tools:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e The ultimate power source for 18V\/21V-class cordless drills, impact drivers, and saws requiring massive 20A current bursts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHigh-Power Tactical Flashlights:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Delivers stable 20A discharge for high-lumen searchlights and tactical flashlights used in outdoor and professional settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHigh-Performance RC Hobbies \u0026amp; Drones:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Powers high-torque RC cars, heavy-lift drones, and advanced RC aircraft.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePortable Energy Storage Systems:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e A reliable core for building custom high-discharge portable power stations and energy storage systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProfessional DIY Projects:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e The ideal power solution for makers and DIY enthusiasts building custom power tools and high-current devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFrequently Asked Questions (FAQ):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ1: What is the advantage of the 8C \/ 20A discharge rate?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA1: The 8C \/ 20A discharge rate means this battery can deliver 20 amps of continuous current. This is significantly higher than standard 1C (2.5A) batteries, making it capable of powering high-torque drills, saws, and other high-demand equipment that standard cells cannot handle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ2: What does \"≤14mΩ\" internal resistance mean for my devices?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA2: Ultra-low internal resistance (≤14mΩ) means the battery generates much less heat and loses less energy during high-current discharge. This translates to more power reaching your device and longer battery life, especially under heavy loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ3: What voltage and shape configurations are available?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA3: We offer a wide variety of configurations. Simply select your desired voltage (7.4V, 11.1V, 14.8V, 18.5V, 22.2V) and preferred nickel tab layout (Parallel, Triangle, Square, Convex) from the dropdown menu above to find the perfect fit for your device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ4: Are the nickel tabs already welded to the batteries?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA4: Yes! The nickel tabs are pre-spot-welded for easy connection. There is no need for complicated soldering or spot welding equipment. You can connect them directly to your device's wiring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ5: What is the temperature range for this battery pack?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA5: This pack supports a wide discharge temperature range of -20°C to 80°C. This makes it suitable for use in cold outdoor environments as well as high-temperature operation conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"OneAndes","offers":[{"title":"2S","offer_id":51454192156918,"sku":"OAS834","price":8.98,"currency_code":"USD","in_stock":true},{"title":"3S","offer_id":51454192189686,"sku":"OAS835","price":13.98,"currency_code":"USD","in_stock":true},{"title":"3S Triangle","offer_id":51454192222454,"sku":"OAS836","price":13.98,"currency_code":"USD","in_stock":true},{"title":"4S","offer_id":51454192255222,"sku":"OAS837","price":23.98,"currency_code":"USD","in_stock":true},{"title":"4S Square","offer_id":51454192287990,"sku":"OAS838","price":23.98,"currency_code":"USD","in_stock":true},{"title":"5S","offer_id":51454192320758,"sku":"OAS839","price":26.98,"currency_code":"USD","in_stock":true},{"title":"5S 2+3","offer_id":51454192353526,"sku":"OAS840","price":26.98,"currency_code":"USD","in_stock":true},{"title":"6S","offer_id":51454192386294,"sku":"OAS841","price":27.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/images-productsassemble-20a-18650-high-drain-battery-pack-kit-2S_273aa92e-abff-4df2-b1d4-a8f8c397c2a6.webp?v=1786967133","url":"https:\/\/oneandes.com\/products\/assemble-20a-18650-battery-2500mah-18650-lithium-battery-packs-18650-series-packs-7-4v-11-1v2-14-8v-18-5v-22-2v-with-nickel-tab-for-hand-drill-power-tool-motor-electric-wrench","provider":"OneAndes","version":"1.0","type":"link"}