{"title":"SONY 21700","description":"\u003ch2\u003ePremium Sony 21700 VTC Lithium-Ion Cells - Next-Generation High-Performance Power\u003c\/h2\u003e\u003cp\u003eThe Sony 21700 VTC Series features authentic Sony lithium-ion cells in the advanced 21700 format, delivering superior capacity and extreme performance. These next-generation 21700 cells provide exceptional power for demanding applications including electric vehicles, power tools, vaping devices, and high-performance custom battery packs.\u003c\/p\u003e\u003ch3\u003eWhy Choose Sony 21700 VTC Cells?\u003c\/h3\u003e\u003cp\u003e🏆 \u003cstrong\u003eAuthentic Sony VTC Quality\u003c\/strong\u003e\u003cbr\u003eGenuine Sony VTC cells manufactured to the highest standards in the advanced 21700 format, ensuring superior performance and reliability.\u003c\/p\u003e\u003cp\u003e⚡ \u003cstrong\u003eExtreme Performance\u003c\/strong\u003e\u003cbr\u003eVTC6A model delivers 4000mAh capacity with impressive 40A continuous discharge capability for extreme high-drain applications.\u003c\/p\u003e\u003cp\u003e🔋 \u003cstrong\u003eAdvanced 21700 Format\u003c\/strong\u003e\u003cbr\u003eLarger than 18650 cells (21mm diameter × 70mm length), providing significantly more capacity and power in a compact form factor.\u003c\/p\u003e\u003cp\u003e🌐 \u003cstrong\u003eHigh-Performance Applications\u003c\/strong\u003e\u003cbr\u003ePerfect for electric vehicles, power tools, vaping devices, and professional high-drain applications requiring maximum power delivery.\u003c\/p\u003e\u003ch3\u003eSony VTC6A 21700 Specifications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModel: Sony VTC6A\u003c\/strong\u003e\u003cbr\u003eSony's premium 21700 lithium-ion cell designed for extreme high-drain applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCapacity: 4000mAh\u003c\/strong\u003e\u003cbr\u003eHigh capacity provides extended runtime for demanding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eContinuous Discharge: 40A\u003c\/strong\u003e\u003cbr\u003eExtreme 40A continuous discharge capability for maximum power delivery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNominal Voltage: 3.6V\u003c\/strong\u003e\u003cbr\u003eStandard lithium-ion voltage compatible with most applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003cbr\u003e21700 format: 21mm diameter × 70mm length (approximate). Larger than 18650 cells, providing more capacity and power.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e✓ \u003cstrong\u003eAuthentic Sony VTC Cells\u003c\/strong\u003e\u003cbr\u003eGenuine Sony manufactured 21700 cells with verified authenticity and quality assurance.\u003c\/p\u003e\u003cp\u003e⚡ \u003cstrong\u003eExtreme 40A Discharge\u003c\/strong\u003e\u003cbr\u003eOutstanding 40A continuous discharge delivers maximum power for the most demanding applications.\u003c\/p\u003e\u003cp\u003e🔋 \u003cstrong\u003e4000mAh High Capacity\u003c\/strong\u003e\u003cbr\u003eExtended runtime for high-drain devices and applications requiring sustained power delivery.\u003c\/p\u003e\u003cp\u003e🌡️ \u003cstrong\u003eExcellent Thermal Management\u003c\/strong\u003e\u003cbr\u003eAdvanced cell chemistry and larger 21700 format provide superior thermal management and safety characteristics.\u003c\/p\u003e\u003cp\u003e🔬 \u003cstrong\u003ePremium Quality Control\u003c\/strong\u003e\u003cbr\u003eEvery cell undergoes rigorous testing and quality control to ensure consistent performance and safety.\u003c\/p\u003e\u003cp\u003e⚙️ \u003cstrong\u003eLong Cycle Life\u003c\/strong\u003e\u003cbr\u003eSony VTC cells are engineered for longevity, delivering hundreds of charge-discharge cycles with minimal capacity degradation.\u003c\/p\u003e\u003ch3\u003ePerfect Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-Performance Vaping Devices\u003c\/li\u003e\n\u003cli\u003eElectric Vehicles (EVs) and E-bikes\u003c\/li\u003e\n\u003cli\u003ePower Tools and Cordless Equipment\u003c\/li\u003e\n\u003cli\u003eCustom High-Drain Battery Packs\u003c\/li\u003e\n\u003cli\u003eHigh-Performance Flashlights\u003c\/li\u003e\n\u003cli\u003eRC Vehicles and Drones\u003c\/li\u003e\n\u003cli\u003eProfessional Audio and Video Equipment\u003c\/li\u003e\n\u003cli\u003eEnergy Storage Systems\u003c\/li\u003e\n\u003cli\u003eElectric Skateboards and Personal Mobility\u003c\/li\u003e\n\u003cli\u003eDIY High-Drain Electronics Projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Sony VTC 21700 Advantage\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSuperior Capacity\u003c\/strong\u003e\u003cbr\u003e21700 format provides significantly more capacity than 18650 cells—4000mAh in a compact form factor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExtreme Power Delivery\u003c\/strong\u003e\u003cbr\u003e40A continuous discharge capability enables the most demanding high-drain applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdvanced Format\u003c\/strong\u003e\u003cbr\u003e21700 cells represent the next generation of lithium-ion technology, offering superior performance over traditional 18650 cells.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProven Sony Quality\u003c\/strong\u003e\u003cbr\u003eSony's manufacturing expertise ensures reliable, consistent performance you can trust for professional applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExcellent Thermal Performance\u003c\/strong\u003e\u003cbr\u003eLarger format provides better thermal management, enabling higher discharge rates and longer cycle life.\u003c\/p\u003e\u003ch3\u003e21700 vs 18650 Comparison\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose 21700 Over 18650?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSignificantly more capacity (4000mAh vs typical 2600-3000mAh for 18650)\u003c\/li\u003e\n\u003cli\u003eHigher discharge rates for extreme applications (40A)\u003c\/li\u003e\n\u003cli\u003eBetter thermal management and safety\u003c\/li\u003e\n\u003cli\u003eImproved energy density\u003c\/li\u003e\n\u003cli\u003eNext-generation lithium-ion technology\u003c\/li\u003e\n\u003cli\u003eLonger cycle life in high-drain applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Practices for Sony VTC 21700 Cells\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCharging:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCharge to 4.2V per cell maximum (3.6V nominal)\u003c\/li\u003e\n\u003cli\u003eAlways use appropriate lithium-ion chargers with proper voltage settings\u003c\/li\u003e\n\u003cli\u003eCharge at 0.5C to 1C for optimal lifespan (2A to 4A for 4000mAh cells)\u003c\/li\u003e\n\u003cli\u003eUse BMS (Battery Management System) for multi-cell packs\u003c\/li\u003e\n\u003cli\u003eStore at 3.6V-3.7V per cell for long-term storage\u003c\/li\u003e\n\u003cli\u003eNever exceed maximum charge voltage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDischarge and Usage:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVerify discharge current stays within 40A continuous specification\u003c\/li\u003e\n\u003cli\u003eDischarge to 2.5V-3.0V minimum\u003c\/li\u003e\n\u003cli\u003eAvoid over-discharge to maximize cycle life\u003c\/li\u003e\n\u003cli\u003eUse appropriate BMS with over-discharge protection\u003c\/li\u003e\n\u003cli\u003eMonitor cell temperature during high-current discharge\u003c\/li\u003e\n\u003cli\u003eBalance cells regularly in multi-cell packs\u003c\/li\u003e\n\u003cli\u003eEnsure adequate cooling for continuous high-drain use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSafety and Storage:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStore cells in cool, dry location (15-25°C optimal)\u003c\/li\u003e\n\u003cli\u003eKeep away from metal objects that could cause short circuits\u003c\/li\u003e\n\u003cli\u003eUse proper cell holders or insulation for loose cells\u003c\/li\u003e\n\u003cli\u003eInspect cells regularly for damage, swelling, or corrosion\u003c\/li\u003e\n\u003cli\u003eNever use damaged, dented, or swollen cells\u003c\/li\u003e\n\u003cli\u003eDispose of damaged cells properly at designated recycling centers\u003c\/li\u003e\n\u003cli\u003eUse fire-resistant storage containers for large quantities\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBattery Pack Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMatch cells by capacity and internal resistance for optimal performance\u003c\/li\u003e\n\u003cli\u003eUse spot welding for permanent connections (never solder directly to cells)\u003c\/li\u003e\n\u003cli\u003eInclude appropriate BMS for protection and balancing\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation and thermal management (critical for 40A discharge)\u003c\/li\u003e\n\u003cli\u003eUse proper insulation between cells and pack housing\u003c\/li\u003e\n\u003cli\u003eTest pack thoroughly before final assembly\u003c\/li\u003e\n\u003cli\u003eConsider active cooling for extreme discharge applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAuthentic Sony VTC Cells\u003c\/strong\u003e\u003cbr\u003eGenuine Sony manufactured 21700 cells with verified authenticity and quality documentation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRigorous Testing\u003c\/strong\u003e\u003cbr\u003eEvery cell undergoes comprehensive testing to ensure it meets Sony's strict performance and safety standards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuality Documentation\u003c\/strong\u003e\u003cbr\u003eCells include proper documentation and specifications for professional applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety Certifications\u003c\/strong\u003e\u003cbr\u003eMeets international safety and quality standards including UL, CE, and RoHS compliance.\u003c\/p\u003e\u003ch3\u003eThe Next-Generation High-Performance Choice\u003c\/h3\u003e\u003cp\u003eThe Sony 21700 VTC Series represents next-generation high-performance power in lithium-ion cell technology. With authentic Sony VTC manufacturing, 4000mAh capacity, extreme 40A discharge capability, and the advanced 21700 format, these cells provide everything high-drain users, professional integrators, and performance enthusiasts need for the most demanding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSony 21700 VTC Series—Next-Generation Power, Extreme Performance, Proven Reliability.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"sony-21700-vtc6a-4000mah-40a-us21700vtc6a-battery","title":"Sony 21700 VTC6A 4000mAh - 40A  SONY 21700 VTC6A Battery","description":"\u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i1.4d5c3290RI7ZOT\" style=\"box-sizing: content-box; padding: 0px; margin: 0px; color: #000000; font-family: 'Open Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003ch1 style=\"box-sizing: content-box; padding: 0px; margin: 0px;\"\u003eNEW  Sony 21700 VTC6A 4000mAh High Capacity Battery Cell – Industrial Grade Battery\u003c\/h1\u003e\n\u003cdiv style=\"box-sizing: content-box; padding: 0px 0px 0px 0em; margin: 0px; font-family: 'open sans', arial, helvetica, sans-serif, heiti; font-size: 14px; line-height: inherit; color: #000000; border: 0px;\"\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cdiv align=\"start\"\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eAbout DXF:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eDXF is one battery brand of Shenzhen SKT Technology Co., LtdCompany founded in 2016, is a leading manufacturer of RC LiPo Battery based on Shenzhen China. DXF Batteries offer an excellent value by providing factory direct pricing and quality that meets or exceeds that of other major battery manufacturers. All of DXF batteries comply with RoHS and CE quality testing standards.DXF only  use Grade A cell.  DXF which is the Fans hobbyking town.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe title=\"8月17日1\" src=\"https:\/\/www.youtube.com\/embed\/1Bj4CCRBpGY\" height=\"291\" width=\"953\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eKey Point:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e- Stable automatic stacking technology enables single-cell capacities .\u003cbr\u003e- Higher capacity during heavy discharge. More than 90% at 100% C rate.\u003cbr\u003e- Fast charge capable, up to 5C on some batteries.\u003cbr\u003e- Longer Cycle Life, almost double that of standard lipoly technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003e- Friendly after-sales support and after-sales guarantee. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003cstrong\u003eParameter Description:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNew  Sony 21700 VTC6A 4000mAh - 40A   21.25*70.62mm 72.9g\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cdiv align=\"start\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003cstrong\u003ePackage Information:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e1\u003c\/span\u003e\u003cspan\u003ePCS  New   Sony 21700 VTC6A 4000mAh - 40A   \u003c\/span\u003e\u003cspan\u003eBATTERY OR\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e10\u003c\/span\u003e\u003cspan\u003ePCS New   Sony 21700 VTC6A 4000mAh - 40A   \u003c\/span\u003e\u003cspan\u003eBATTERY OR\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv\u003e\n\u003cspan\u003e20\u003c\/span\u003e\u003cspan\u003ePCS New  Sony 21700 VTC6A 4000mAh - 40A   \u003c\/span\u003e\u003cspan\u003e BATTERY OR\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e50\u003c\/span\u003e\u003cspan\u003ePCS New  Sony 21700 VTC6A 4000mAh - 40A   \u003c\/span\u003e\u003cspan\u003e BATTERY OR\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e100\u003c\/span\u003e\u003cspan\u003ePCS New  Sony 21700 VTC6A 4000mAh - 40A   \u003c\/span\u003e\u003cspan\u003e BATTERY OR\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/4_453ce37d-cc55-412d-b93c-c75568482f6c.jpg?v=1755854718\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/1_a0ea805f-3580-4f22-95e6-0bacb671bca1.jpg?v=1755854718\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/3_a2b1c7e9-9c14-4f3e-be17-f97be99dbce0.jpg?v=1755854719\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/2_02d81558-0933-421e-b23d-c63ad43a5d32.jpg?v=1755854719\" alt=\"\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/6_5061620b-c806-4ba2-af2f-0fa02c5c87d3.jpg?v=1746325820\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eWarm Reminder:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eBefore using it, please full charge it with specific lipo balance charger;\u003cbr\u003e2. Charge lipo battery no more than 4.20V per cell. As for battery pack in series, Please choose balance charging mode or charge each cell respectively;\u003cbr\u003e3. Charging temperature must range in 15-35 Celsius, reverse charging is prohibited;\u003cbr\u003e4. The voltage difference between any two cells should be in 0.03V, or charge is advised to balance the voltages beforeusage;\u003cbr\u003e5. Please make sure the cut-off voltage is not lower than 3.4V, we highly recommend not lower than 3.6V;\u003cbr\u003e6. Never discharge battery with current over the designed maximum continuous discharging current. After over current discharge, the performance will be deteriorated and cycle life will be shortened, causing overheating and even welling ,breakage, internal short-circuited etc;\u003cbr\u003e7. If the surface temperature exceeds 65 Celsius while functioning, the battery should be suspended using until it cool down to ambient temperature naturally. Higher temperature may result int battery swelling and performance;\u003cbr\u003e8. Do regularly charge discharge for maintenance(about 1-3 times every 3 months),battery must stored at about 3.85v\/cell;\u003cbr\u003e9. Do store battery at a place with low-humidity and free from corrosive gas within the temperature ranged from -20 Celsius to +40 Celsius\u003cbr\u003e10. Under any circumstances dis-assembly of battery is prohibited.\u003c\/span\u003e  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DXF POWER","offers":[{"title":"1PCS New Sony 21700 VTC6A 4000mAh - 40A Lithium ion Cell  BATTERY","offer_id":46161201430691,"sku":null,"price":10.36,"currency_code":"USD","in_stock":true},{"title":"10PCS New Sony 21700 VTC6A 4000mAh - 40A Lithium ion Cell  BATTERY","offer_id":46161201463459,"sku":null,"price":45.54,"currency_code":"USD","in_stock":true},{"title":"20PCS New Sony 21700 VTC6A 4000mAh - 40A Lithium ion Cell  BATTERY","offer_id":46161201496227,"sku":null,"price":87.86,"currency_code":"USD","in_stock":true},{"title":"50PCS New Sony 21700 VTC6A 4000mAh - 40A Lithium ion Cell  BATTERY","offer_id":46161201528995,"sku":null,"price":217.72,"currency_code":"USD","in_stock":true},{"title":"100PCS New Sony 21700 VTC6A 4000mAh - 40A Lithium ion Cell  BATTERY","offer_id":46161201561763,"sku":null,"price":420.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/4_453ce37d-cc55-412d-b93c-c75568482f6c.jpg?v=1755854718"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/collections\/sony-21700-vtc-series-collection-banner.png?v=1763791515","url":"https:\/\/dxf-hobby.store\/fr-fr\/collections\/sony-21700.oembed","provider":"DXF POWER","version":"1.0","type":"link"}