{"product_id":"accu-sony-vtc6a-21700-4000mah-30a","title":"Accu Sony VTC6A 21700 - 4000mAh 30A","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSONY VTC6A 21700 4000MAH BATTERY\u003c\/strong\u003e is a rechargeable battery intended for electronic cigarettes and devices compatible with the 21700 size. With its generous 4000 mAh capacity and advertised maximum discharge current of up to 30A, it offers an excellent balance between battery life and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts 21700 size provides greater capacity than many 18650 batteries while maintaining performance suitable for electronic cigarettes requiring a stable power supply. Its INR Lithium-ion chemistry and Flat Top positive terminal make it a versatile choice for compatible devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e🔋 4000 mAh capacity for extended battery life\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe VTC6A offers a nominal capacity of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4000 mAh\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, particularly comfortable for users seeking good battery life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompared with many lower-capacity 18650 batteries, the 21700 size reduces the frequency of recharging, particularly when the electronic cigarette is used at moderate power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eActual battery life naturally depends on several factors:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe power used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe resistance value\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe frequency of inhalation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe device's chipset\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe battery's condition and age\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIts 4000 mAh capacity nevertheless makes it an excellent choice for everyday use with a compatible 21700 device.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e⚡ Advertised maximum discharge up to 30A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe VTC6A is marketed with an advertised maximum discharge current of up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis characteristic enables the battery to meet the needs of many electronic devices compatible with the 21700 size.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor safe use, it is essential to respect the battery's limits and the recommendations of your electronic cigarette manufacturer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSince maximum or continuous current values may be presented differently across commercial technical specifications, it is recommended to always prioritize use with an appropriate safety margin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e⚙️ 21700 size and Flat Top positive terminal\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe VTC6A uses the standard \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21700\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with a diameter of approximately 21 mm and a length close to 70 mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts positive terminal is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFlat Top\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, without a protruding button.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is intended for devices explicitly compatible with 21700 batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing, always check the size supported by your device: a 21700 battery is larger than an 18650 battery and therefore cannot be installed in all devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e🔬 INR Lithium-ion chemistry\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe VTC6A is based on INR \/ Lithium-ion rechargeable chemistry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts main features are:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eCapacity: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4000 mAh\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSize: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21700\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNominal voltage: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.7 V\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMaximum charging voltage: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.2 V\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAdvertised maximum discharge current: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30A\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePositive terminal: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFlat Top\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRechargeable battery\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis combination provides a good balance between energy capacity and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e🔌 Recharge with a suitable charger\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTo preserve the battery’s performance and lifespan, using an external charger compatible with 21700 batteries is recommended whenever possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe charger must be suitable for Lithium-ion cells and comply with the maximum voltage of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.2 V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBefore each recharge, it is important to visually check the battery’s condition, especially to ensure that its insulating wrap is not damaged.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA battery with a torn wrap, damaged insulation or deformation must not be used until it has been properly restored or replaced.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e🛡️ Transport and storage: essential precautions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA 21700 battery must always be handled with care.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo prevent short circuits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNever carry a loose battery in a pocket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid any contact with keys, coins or metal objects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlways use an insulating box or case\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNever puncture the battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not expose it to excessive heat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not use a damaged battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eObserve the polarity when installing it\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSimultaneous contact between both terminals and a metal object can cause a short circuit and a rapid rise in temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e🔄 Ideal as a main or replacement battery\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe VTC6A 21700 can be used as the main battery in a compatible device or as a replacement battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts 4000 mAh capacity makes it particularly suitable for users who want to have several batteries and rotate the cells while recharging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor devices operating with multiple batteries, it is recommended to use identical batteries purchased and used together, with a comparable level of wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e🎯 Which users is it intended for?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTHE VTC6A 21700 4000MAH BATTERY – SONY is intended for users who own an electronic cigarette or device explicitly compatible with 21700 batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is particularly suitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUsers looking for long battery life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOwners of 21700-compatible devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVapers looking for a replacement battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUsers looking for a capacity of 4000 mAh\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeople wishing to have additional batteries for charging rotation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e⭐ SONY VTC6A 21700 – battery life and performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWith its 4000 mAh capacity, 21700 format and advertised maximum discharge current of up to 30A, the VTC6A offers an excellent balance between battery life and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts Flat Top format and INR Lithium-ion chemistry make it a versatile solution for many 21700-compatible devices, provided the transport, charging and usage rules specific to Lithium-ion batteries are followed carefully.\u003c\/span\u003e\u003c\/p\u003e","brand":"SONY","offers":[{"title":"Default Title","offer_id":58235396849995,"sku":"VAPEVO00016169","price":6.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/9635\/8125\/files\/accu-21700-vtc6a-4000mah-30a-sony.jpg?v=1787519021","url":"https:\/\/www.vapevo.com\/en\/products\/accu-sony-vtc6a-21700-4000mah-30a","provider":"VAPEVO","version":"1.0","type":"link"}