{"product_id":"awt-21700-4800mah-battery","title":"AWT 21700 4800mAh Battery - Pack Of 2","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAWT 21700 4800mAh Battery\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePack of two. \u003c\/span\u003e\u003cstrong\u003e4800mAh\u003c\/strong\u003e\u003cspan\u003e each. \u003c\/span\u003e\u003cspan\u003e35A\u003c\/span\u003e\u003cspan\u003e max continuous discharge. If your\u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-mods\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-mods\" target=\"_blank\" title=\"Vape Mod\" rel=\"noopener\"\u003eVape Mod\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e runs on 21700 cells and the ones in it are starting to sag halfway through the afternoon, these are the replacements. \u003cstrong\u003eAWT's \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e3.7V\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e flat-top 21700 \u003c\/strong\u003euses \u003c\/span\u003e\u003cspan\u003eLiMN\u003c\/span\u003e\u003cspan\u003e chemistry, which is the lithium manganese formulation that handles heat better than some of the alternatives. Unprotected, so they rely on your mod's chipset for safety cutoffs. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTwo cells per pack gives you a matched pair for dual-battery mods straight away, or a rotation setup for \u003cstrong\u003esingle-battery devices \u003c\/strong\u003ewhere one sits on the charger while the other works. Fits the Aegis range from \u003cstrong\u003eGeekvape\u003c\/strong\u003e, the \u003cstrong\u003eVaporesso Gen series\u003c\/strong\u003e, V\u003cstrong\u003eoopoo Drag models\u003c\/strong\u003e, and honestly anything else built around the 21700 form factor. Over 18s only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy vapers choose this:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e4800mAh per cell\u003c\/span\u003e\u003cspan\u003e stretches a full day at moderate wattages, and that is the whole point of stepping up from 18650s in the first place\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e35A discharge\u003c\/span\u003e\u003cspan\u003e leaves comfortable headroom for sub-ohm builds. Running a \u003c\/span\u003e\u003cspan\u003e0.15ohm\u003c\/span\u003e\u003cspan\u003e coil at \u003c\/span\u003e\u003cspan\u003e80W\u003c\/span\u003e\u003cspan\u003e pulls about \u003c\/span\u003e\u003cspan\u003e16A\u003c\/span\u003e\u003cspan\u003e, which is well under the ceiling even if the real-world rating sits a touch below the printed spec\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTwo cells in the pack\u003c\/span\u003e\u003cspan\u003e means you are not buying singles and hoping they match. Dual-battery\u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/box-mods\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/box-mods\" target=\"_blank\" title=\"Box Mods\" rel=\"noopener\"\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/box-mods\" target=\"_blank\" title=\"Box Mods\" rel=\"noopener\"\u003e\u003cstrong\u003eox Mods\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e want a married pair, and this gives you that out of the box\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFlat top design\u003c\/span\u003e\u003cspan\u003e is what regulated mods expect. Button tops are taller and can jam in tighter battery bays or push against the cap. Not worth the hassle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAWT 21700 Battery Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eYou Will Actually Get Through a Day\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cspan\u003e40W\u003c\/span\u003e\u003cspan\u003e to \u003c\/span\u003e\u003cspan\u003e60W\u003c\/span\u003e\u003cspan\u003e, one of these lasts from morning to evening without touching a charger. Fair enough, push into the \u003c\/span\u003e\u003cspan\u003e80W\u003c\/span\u003e\u003cspan\u003e to \u003c\/span\u003e\u003cspan\u003e100W\u003c\/span\u003e\u003cspan\u003e territory and you are recharging by mid-afternoon. But that is true of every 21700 at those wattages. The \u003c\/span\u003e\u003cspan\u003e4800mAh\u003c\/span\u003e\u003cspan\u003e rating just means you get more time before the voltage starts dropping off compared to a \u003c\/span\u003e\u003cspan\u003e3000mAh\u003c\/span\u003e\u003cspan\u003e 18650. Having two cells in the pack changes the maths entirely: while one runs, the other charges. Zero downtime.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat 35A Actually Means When You Are Vaping\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHere is the thing about amp ratings. Your mod draws current based on the resistance of your coil and the wattage you set. Lower resistance, higher wattage, more current pulled from the battery. A \u003c\/span\u003e\u003cspan\u003e35A\u003c\/span\u003e\u003cspan\u003e ceiling means this cell can handle aggressive sub-ohm builds without your mod's protection circuit stepping in and cutting the fire button mid-draw. That annoying \"check battery\" message on your mod screen? Usually happens when the cell cannot deliver the current the chipset is asking for. Higher amp rating, less chance of that.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDoes AWT's \u003c\/span\u003e\u003cspan\u003e35A\u003c\/span\u003e\u003cspan\u003e hold up under independent testing? Mixed results historically. The cell performs well in regulated mods regardless, because the chipset manages the discharge curve and prevents you from exceeding safe limits. If you are building on a mechanical mod with no chipset protection, treat the amp rating with more caution and build conservatively.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eLiMN Chemistry: The Boring Spec That Matters Most\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNobody reads the chemistry on a battery wrapper. But lithium manganese is more thermally stable than lithium cobalt under sustained high-drain conditions, and that is exactly what vaping does to a cell: repeated heavy current draws followed by rest periods. LiMN handles that cycle with less heat buildup. Is it the safest chemistry on the market? Probably not. Is it meaningfully better than the cheapest unbranded cells using unknown chemistry? Yes, and it is not even close.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eFlat Top Fits Everything Standard\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eQuick clarification, because this trips people up. Flat top means the positive terminal sits flush with the top of the cell. No raised button. Regulated mods with spring-loaded contacts work perfectly with flat tops. Mechanical mods vary, and some tube mechs need a button top to make reliable contact. Check your mod before ordering if you are unsure. The AWT 21700 measures \u003c\/span\u003e\u003cspan\u003e21.2mm\u003c\/span\u003e\u003cspan\u003e across and just over \u003c\/span\u003e\u003cspan\u003e70mm\u003c\/span\u003e\u003cspan\u003e long, which is dead standard for the 21700 size.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHow to Use the AWT 21700 Battery Safely\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNot optional. Lithium-ion cells can cause serious harm if you mistreat them. Read this section even if you think you already know it.\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eUse a proper external charger.\u003c\/span\u003e\u003cspan\u003e Nitecore, XTAR, Efest, or similar. Plug the cells into a dedicated bay charger, not the USB port on your mod. Mod USB charging is slow and puts unnecessary strain on the mod's internal wiring. Some mods explicitly tell you not to do it.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLook at the wrap every single time you handle the cell.\u003c\/span\u003e\u003cspan\u003e Seriously. The coloured plastic shrink-wrap is the only thing preventing the entire outer casing from becoming a short-circuit path. A nick near the positive end, a tear along the side, even a small peel at the base: rewrap it or retire it. Wraps cost pennies. Hospital visits do not.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe insulator ring matters.\u003c\/span\u003e\u003cspan\u003e That small plastic disc sitting around the positive terminal? It separates the positive contact from the negative casing. If it is cracked, pushed out of place, or gone entirely, the cell is not safe to use. Full stop.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCarry cells in a case. Always.\u003c\/span\u003e\u003cspan\u003e A loose 21700 in your pocket alongside keys or coins is a genuine fire risk. The terminals bridge, the cell shorts, and you have a thermal event against your leg. Rigid plastic cases cost nothing. Use them.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDo not drain below 2.5V.\u003c\/span\u003e\u003cspan\u003e Regulated mods cut off automatically. Mechanical mods do not. If you use a mech, you need to monitor voltage yourself with a multimeter or an inline device.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eKeep them cool and dry.\u003c\/span\u003e\u003cspan\u003e Not in a glovebox in July. Not on a radiator. Not in direct sun. Room temperature, low humidity, away from metal.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhat's in the AWT 21700 Battery Pack\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTwo AWT \u003c\/span\u003e\u003cspan\u003e21700\u003c\/span\u003e\u003cspan\u003e cells. That is it. No charger, no carry case, no instruction leaflet. If you do not already have an external\u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-battery-chargers\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-battery-chargers\" target=\"_blank\" title=\"Battery Charger\" rel=\"noopener\"\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-battery-chargers\" target=\"_blank\" title=\"Battery Charger\" rel=\"noopener\"\u003e\u003cstrong\u003eattery Charger\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e with 21700-sized bays, order one at the same time. Trying to charge high-drain cells through a mod USB port is like filling a bath with a teaspoon. Technically possible, practically pointless.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eThese Fit Any 21700 Battery Bay\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAegis Legend 2. Aegis Max. \u003cstrong\u003eVaporesso Gen 200\u003c\/strong\u003e. \u003cstrong\u003eVoopoo Drag 4\u003c\/strong\u003e. \u003cstrong\u003eDozens \u003c\/strong\u003emore. If the mod's spec sheet says 21700, these cells slide in. They will not fit \u003c\/span\u003e\u003cspan\u003e18650\u003c\/span\u003e\u003cspan\u003e bays unless you use an adapter sleeve, and some mods ship with those adapters included. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCheck first. The dimensions are standard at \u003c\/span\u003e\u003cspan\u003e21.2mm\u003c\/span\u003e\u003cspan\u003e by \u003c\/span\u003e\u003cspan\u003e70.05mm\u003c\/span\u003e\u003cspan\u003e, so fitment is not an issue in any properly sized 21700 bay. Browse compatible devices in the\u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-accessories\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-accessories\" target=\"_blank\" title=\"Vape Accessories\" rel=\"noopener\"\u003eVape Accessories\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e section.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAbout AWT\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAWT is not Samsung. AWT is not Sony. Worth being upfront about that. The brand occupies the budget-to-mid tier of the vape battery market, and it fills that spot well enough. The cells are widely stocked across UK vape shops, the specs are consistent between units, and the price per cell is lower than what you would pay for a \u003cstrong\u003eSamsung 40T\u003c\/strong\u003e or a \u003cstrong\u003eMolicel P42A\u003c\/strong\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor vapers running regulated mods where the chipset handles all the safety logic, the \u003cstrong\u003eAWT 21700\u003c\/strong\u003e does the job reliably at a price that does not sting. If you are building sub-ohm on mechanical mods, consider spending more on a cell with independently verified ratings.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eStock Up and Save\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEvery rechargeable cell has a finite lifespan. Somewhere between \u003c\/span\u003e\u003cspan\u003e300\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cspan\u003e500\u003c\/span\u003e\u003cspan\u003e full charge cycles, the capacity fades enough that you notice it. The battery that used to last until 9 pm now dies at 4 pm. When that happens, you want fresh cells ready to go rather than vaping on degraded cells for a fortnight while replacements ship. Grab a spare pair now and shelve them until the current ones start fading. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEvery order from \u003c\/span\u003e\u003cstrong\u003ePirate Vapes\u003c\/strong\u003e\u003cspan\u003e ships the same day before 4 pm. \u003c\/span\u003e\u003cstrong\u003ePirate Vapes\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003estocks genuine AWT cells. Over 18s only. Age-verified checkout. Free Pirate Post on orders over £25.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eConclusion\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA pair of \u003c\/span\u003e\u003cstrong\u003e4800mAh\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e flat-top 21700 batteries \u003c\/strong\u003ewith a \u003c\/span\u003e\u003cspan\u003e35A\u003c\/span\u003e\u003cspan\u003e rated discharge and lithium manganese chemistry. They go in any mod with a \u003cstrong\u003e21700 bay\u003c\/strong\u003e, they last longer per charge than 18650s, and buying two means you always have a charged cell ready to swap. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe amp rating carries a caveat about independent testing, and we have been straight about that. For regulated mods, these perform well at a fair price. Inspect your wraps, use an external charger, and never carry loose cells near metal. Browse more from the\u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-batteries\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-batteries\" target=\"_blank\" title=\"Vape Batteries\" rel=\"noopener\"\u003eVape Batteries\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003ecollection at\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePirate Vapes\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eFAQs\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHow long does one AWT 21700 last per charge?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDepends entirely on wattage. At \u003c\/span\u003e\u003cspan\u003e40W\u003c\/span\u003e\u003cspan\u003e to \u003c\/span\u003e\u003cspan\u003e60W\u003c\/span\u003e\u003cspan\u003e, expect a full day. At \u003c\/span\u003e\u003cspan\u003e80W\u003c\/span\u003e\u003cspan\u003e to \u003c\/span\u003e\u003cspan\u003e100W\u003c\/span\u003e\u003cspan\u003e, you are recharging before evening. \u003c\/span\u003e\u003cspan\u003e4800mAh\u003c\/span\u003e\u003cspan\u003e is among the highest capacities available in this cell size, but higher wattage eats through any battery faster.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWill these fit my 18650 mod?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNot without an adapter sleeve. 21700 cells are wider than 18650s. Some mods include a sleeve in the box that lets you run either size. If yours did not, you need to buy one separately or stick with 18650 batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDo I need a new charger?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMaybe. Older two-bay chargers built for 18650s might not have wide enough slots. Most chargers made in the last three or four years accept both sizes. Nitecore i2, XTAR VC2, Efest Slim K2: all fine. Do not charge these through a mod USB cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat does unprotected mean?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNo built-in circuit board on the cell itself. Regulated mods handle all the safety cutoffs through their own chipset: short circuit, over-discharge, over-current. That covers you. Mechanical mods have no chipset. If you use a mech, you are the safety circuit, and you need to understand Ohm's law and battery limits before firing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhen should I replace AWT 21700?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhen they no longer hold a charge through your normal day, or when the wrap shows damage. Whichever comes first. Most cells last \u003c\/span\u003e\u003cspan\u003e300\u003c\/span\u003e\u003cspan\u003e to \u003c\/span\u003e\u003cspan\u003e500\u003c\/span\u003e\u003cspan\u003e cycles before the decline becomes obvious.\u003c\/span\u003e\u003c\/p\u003e","brand":"AWT","offers":[{"title":"Default Title","offer_id":52564239286554,"sku":null,"price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/5675\/3690\/files\/AWT_21700_4800mAh_Battery.jpg?v=1784720547","url":"https:\/\/piratevapes.co.uk\/products\/awt-21700-4800mah-battery","provider":"Pirate Vapes","version":"1.0","type":"link"}