{"product_id":"aspire-k3-battery-pink","title":"Aspire K3 Battery Replacement Pink","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAspire K3 Battery Replacement Pink\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e1200mAh pen-style battery\u003c\/strong\u003e\u003cspan\u003e in pink, built as a direct swap for the \u003cstrong\u003eAspire K3 starter kit\u003c\/strong\u003e. If your K3 battery has started fading halfway through the day or will not hold a charge at all, this is the exact replacement. Same \u003c\/span\u003e\u003cstrong\u003e84mm height\u003c\/strong\u003e\u003cspan\u003e, same \u003c\/span\u003e\u003cstrong\u003e18mm diameter\u003c\/strong\u003e\u003cspan\u003e, same \u003c\/span\u003e\u003cstrong\u003e510 threaded connection\u003c\/strong\u003e\u003cspan\u003e, same five-click on\/off. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCarbon fibre-coated body, \u003c\/span\u003e\u003cstrong\u003eMicro USB\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e charging\u003c\/strong\u003e from the base, and built-in safety protections covering overcharge, over-discharge, and short circuits. Pair it with the\u003c\/span\u003e\u003cstrong\u003e Aspire K3 Tank\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eand a pack of Nautilus BVC coils, and you are back up and running. Over 18s only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy vapers choose the K3 battery replacement:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eGenuine Aspire part with scratch-panel authenticity verification\u003c\/span\u003e\u003cspan\u003e, so you know the battery inside is the real thing and not a knock-off cell wrapped in a logo\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e1200mAh is generous for a pen battery\u003c\/span\u003e\u003cspan\u003e and comfortably lasts a full day of moderate MTL vaping at the low wattages this device runs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCarbon fibre-coated tube\u003c\/span\u003e\u003cspan\u003e resists scratches and gives the battery a textured grip that bare metal pen batteries lack entirely\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eTriple safety protection\u003c\/span\u003e\u003cspan\u003e covers the three failure modes that matter most in a lithium-ion cell: overcharging, deep discharge, and short circuits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e510 threaded\u003c\/span\u003e\u003cspan\u003e, which means it physically accepts any compatible tank at 18mm, not just the K3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAspire K3 Battery Replacement Pink Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e1200mAh From Something This Compact\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt 84mm tall and 18mm across, the K3 battery is barely bigger than a marker pen. Getting \u003c\/span\u003e\u003cspan\u003e1200mAh\u003c\/span\u003e\u003cspan\u003e into that form factor is solid engineering. Most vapers using a K3 with Nautilus BVC coils at \u003c\/span\u003e\u003cspan\u003e1.6ohm or 1.8ohm\u003c\/span\u003e\u003cspan\u003e will get through a full working day without plugging in. Heavier users might top up once in the evening. For a pen battery, that is more than reasonable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eFive Clicks and Done\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNo menus. No screens. No wattage dials. Press the fire button five times to turn it on, five times to turn it off. That is the entire interface. Thing is, for an MTL pen setup, that simplicity is the point. You are not adjusting wattage because the battery output is fixed to match the coils it was designed for. Less to fiddle with means less to go wrong.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eCarbon Fibre Is Not Just Cosmetic\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe carbon fibre coating across the body serves two purposes. First, it adds grip. Pen batteries are smooth cylinders, and a bare metal tube gets slippery. Second, it resists the micro-scratches that accumulate from keys, lanyards, and general pocket life. The pink finish sits beneath the coating, not on top of it, which helps the colour hold up over months of daily carry.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMicro USB Charging From the Base\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe charging port sits at the bottom of the battery, out of the way of the tank connection. Plug in a \u003c\/span\u003e\u003cspan\u003eMicro USB cable\u003c\/span\u003e\u003cspan\u003e, and the built-in charging circuit manages the rest. Worth noting: this is Micro USB, not USB-C. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you have moved everything else in your life over to USB-C, you will want to keep one Micro USB cable around for this. Check the\u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/chargers-and-cables\"\u003e \u003c\/a\u003e\u003ca title=\"Chargers and Cables Section\" href=\"https:\/\/piratevapes.co.uk\/collections\/chargers-and-cables\" target=\"_blank\"\u003e\u003cstrong\u003eC\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca title=\"Chargers and Cables Section\" href=\"https:\/\/piratevapes.co.uk\/collections\/chargers-and-cables\" target=\"_blank\"\u003e\u003cstrong\u003ehargers and Cables Section\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e if you need a spare.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBuilt-in Safety You Should Not Ignore\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLithium-ion batteries need protection circuits. The\u003cstrong\u003e K3 battery\u003c\/strong\u003e includes overcharge protection (stops charging when full), over-discharge protection (cuts off before the cell drops to a damaging voltage), and short circuit protection (kills power if the circuit shorts). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAlways turn the battery off when it is not in use, and never leave it charging unattended overnight. That advice applies to every vape battery, not just this one.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAspire K3 Battery Replacement Pink Colour\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOne colour: \u003c\/span\u003e\u003cspan\u003ePink\u003c\/span\u003e\u003cspan\u003e. The shade can vary slightly between production batches, so the pink you receive may be a touch lighter or deeper than what you see in product photography. If matching the exact shade of your\u003cstrong\u003e K3 tank \u003c\/strong\u003ematters to you, bear that in mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHow to Set Up the Aspire K3 Battery Replacement\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eQuick swap. Under five minutes.\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eUnscrew your K3 tank\u003c\/span\u003e\u003cspan\u003e from the old battery by twisting the tank anticlockwise. Set the tank aside upright so liquid does not leak from the base.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCharge the new battery fully\u003c\/span\u003e\u003cspan\u003e before first use. Connect a Micro USB cable to the port at the base and let it reach a complete charge. The indicator light will change or turn off when finished.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eClick the fire button five times rapidly\u003c\/span\u003e\u003cspan\u003e to power the battery on. A light flash confirms it is active.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eScrew the K3 tank onto the new battery\u003c\/span\u003e\u003cspan\u003e clockwise until snug. Do not overtighten. Finger-tight is enough to make a good 510 connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eTake a gentle test draw\u003c\/span\u003e\u003cspan\u003e to confirm everything is connected properly. If the draw feels normal and vapour production matches what you are used to, you are set.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eLock the battery when not in use.\u003c\/span\u003e\u003cspan\u003e Five clicks to turn off. Keep this habit. An unlocked battery firing in your pocket is a risk you do not need.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhat's in the Aspire K3 Battery Replacement Box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe battery unit itself, with Micro USB charging capability built in. Authenticity hologram and scratch verification panel on the packaging. No tank, no coils, no e-liquid, no Micro USB cable. If you need\u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-coils\"\u003e \u003c\/a\u003e\u003ca title=\"Vape Coils\" href=\"https:\/\/piratevapes.co.uk\/collections\/vape-coils\" target=\"_blank\"\u003e\u003cstrong\u003eV\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca title=\"Vape Coils\" href=\"https:\/\/piratevapes.co.uk\/collections\/vape-coils\" target=\"_blank\"\u003e\u003cstrong\u003eape Coils\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e or a cable, those are separate purchases.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eThe MTL Pen Battery for Aspire's K3 and Beyond\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe K3 battery was designed to pair with the \u003c\/span\u003e\u003cstrong\u003eAspire K3 tank\u003c\/strong\u003e\u003cspan\u003e, and that is where it fits perfectly. Same diameter, same connection, matched power output for the Nautilus BVC coils the K3 tank uses at \u003c\/span\u003e\u003cstrong\u003e1.2ohm, 1.6ohm, \u003c\/strong\u003eand \u003cstrong\u003e1.8ohm\u003c\/strong\u003e\u003cspan\u003e. Practically speaking? It also works with any\u003c\/span\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/mtl-tanks\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003ca title=\"MTL Tank\" href=\"https:\/\/piratevapes.co.uk\/collections\/mtl-tanks\" target=\"_blank\"\u003e\u003cstrong\u003eMTL Tank\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e that has a 510 connection and an \u003c\/span\u003e\u003cspan\u003e18mm diameter\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhat it does not support: sub-ohm tanks, coils below \u003c\/span\u003e\u003cspan\u003e1.2ohm\u003c\/span\u003e\u003cspan\u003e, or any DTL setup. The battery's fixed output is calibrated for low-wattage \u003cstrong\u003eMTL vaping\u003c\/strong\u003e. Putting a 0.5ohm coil on this battery is a bad idea. It was not built for that kind of current draw, and the safety protections exist for a reason.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAbout Aspire\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAspire built its name on simple,\u003cstrong\u003e reliable MTL hardware \u003c\/strong\u003ethat just works. The\u003cstrong\u003e K3 kit\u003c\/strong\u003e was part of that legacy: a pen-style device with the K3 tank on top, running\u003cstrong\u003e \u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/aspire-nautilus-coils\" target=\"_blank\" title=\"Nautilus BVC Coils\" rel=\"noopener\"\u003eNautilus BVC Coils\u003c\/a\u003e\u003c\/strong\u003e at low wattage for a tight, cigarette-style draw. Aspire has since expanded into pod systems, modern kits like the \u003cstrong\u003eGotek series\u003c\/strong\u003e, and mesh coil platforms. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBut the K3 still has a following among vapers who like their setup uncomplicated. A pen, a tank, a coil, a fill. That is the whole process, and Aspire designed every part of it to be as low-maintenance as possible.\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\u003eA spare battery is one of those things you do not think about until the one you have stops holding a charge. If you are reliant on the K3 as your daily device, having a second battery charged and ready means you are never stuck waiting for a dead cell to top up. \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 same day before 4 pm in padded packaging built to protect hardware during transit. TPD-compliant stock, age-verified checkout, over-18s only. Browse the\u003c\/span\u003e\u003cspan\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\"\u003e\u003cstrong\u003eV\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-accessories\" target=\"_blank\" title=\"Vape Accessories\" rel=\"noopener\"\u003e\u003cstrong\u003eape Accessories\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e collection for cables, cases, and everything else your setup might need. 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\u003eThe \u003cstrong\u003eAspire K3 battery\u003c\/strong\u003e in pink is a straightforward replacement for a device that still does its job well. \u003c\/span\u003e\u003cstrong\u003e1200mAh\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e, carbon fibre\u003c\/strong\u003e body, \u003cstrong\u003e510 connection\u003c\/strong\u003e, triple safety protection, and the same compact pen form factor the K3 has always had. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf your original battery has lost its stamina or packed in entirely, this is the genuine part. Screw on your tank and carry on. Find more Aspire hardware,\u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-kits\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-kits\" target=\"_blank\" title=\"Vape Kits\" rel=\"noopener\"\u003e\u003cstrong\u003eV\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/piratevapes.co.uk\/collections\/vape-kits\" target=\"_blank\" title=\"Vape Kits\" rel=\"noopener\"\u003e\u003cstrong\u003eape Kits\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e, and accessories 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\u003eWhat battery capacity does the K3 replacement have?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1200mAh\u003c\/span\u003e\u003cspan\u003e. For an MTL pen running Nautilus BVC coils at low wattage, that is a comfortable full day for most vapers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDoes the K3 battery work with sub-ohm tanks?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNo. The minimum safe resistance is approximately \u003c\/span\u003e\u003cspan\u003e1.2ohm\u003c\/span\u003e\u003cspan\u003e. Sub-ohm coils draw more current than this battery is rated to deliver. Stick with MTL coils above 1.2ohm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat charging cable does the K3 battery use?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMicro USB\u003c\/span\u003e\u003cspan\u003e, not USB-C. The port is at the base of the battery. If you have lost your cable, any standard Micro USB cable will work.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eCan I use this battery with tanks other than the K3?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes, provided the tank has a \u003c\/span\u003e\u003cspan\u003e510 connection\u003c\/span\u003e\u003cspan\u003e and a diameter close to \u003c\/span\u003e\u003cspan\u003e18mm\u003c\/span\u003e\u003cspan\u003e. Wider tanks will overhang and look awkward. Narrower tanks will leave a visible gap. The K3 tank is the intended match.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHow do I know the battery is genuine?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAspire includes a hologram sticker and a scratch panel on the packaging. Scratch the panel and enter the code on Aspire's verification page to confirm authenticity.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aspire","offers":[{"title":"Default Title","offer_id":52577810481434,"sku":null,"price":15.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/5675\/3690\/files\/Aspire_K3_Battery_Replacement_Pink.jpg?v=1784875513","url":"https:\/\/piratevapes.co.uk\/products\/aspire-k3-battery-pink","provider":"Pirate Vapes","version":"1.0","type":"link"}