--- product_id: 422431285 title: "Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260)" brand: "dremel" price: "521.93 DT" currency: TND in_stock: true reviews_count: 13 category: "Dremel" url: https://www.desertcart.tn/products/422431285-dremel-12v3-lithium-ion-replacement-battery-12v-3ah-battery-accessory store_origin: TN region: Tunisia --- # 2X longer runtime 3Ah high-capacity power 100% longer battery life Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260) **Brand:** dremel **Price:** 521.93 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power up your Dremel 8260 and never stop creating! ## Quick Answers - **What is this?** Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260) by dremel - **How much does it cost?** 521.93 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/422431285-dremel-12v3-lithium-ion-replacement-battery-12v-3ah-battery-accessory) ## Best For - dremel enthusiasts ## Why This Product - Trusted dremel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Double the Runtime:** Experience 2X the cordless freedom compared to previous Dremel 880 batteries—no more mid-task power pauses. - • **Cordless Convenience:** Rechargeable and lightweight at just 0.19 kg, this battery frees you from tangled cords and bulky setups. - • **Power Through Projects:** 3Ah lithium-ion battery delivers 50% more capacity than standard 2Ah packs, keeping you working longer without interruption. - • **Seamless Compatibility:** Specifically engineered for the Dremel 8260 model, ensuring perfect fit and peak performance every time. - • **Trusted Safety & Reliability:** Genuine Dremel battery guarantees safe charging and long-lasting durability—because your projects deserve the best. ## Overview The Dremel 12V 3Ah Lithium-Ion Replacement Battery is a genuine, high-capacity power source designed exclusively for the Dremel 8260 multifunction tool. Offering twice the runtime and 100% longer battery life than previous models, this lightweight, rechargeable battery ensures uninterrupted cordless performance for polishing, sanding, cutting, and grinding tasks. Engineered for safety and reliability, it’s the essential upgrade for professionals and DIY enthusiasts who demand efficiency and peace of mind. ## Description From the manufacturer Dremel ROTARY_TOOL More About The Item The improved battery capacity of the 12V 3Ah brings twice the run-time of its cordless predecessor Dremel 8220. The aim of Dremel is to offer many high quality products to customers and satisfy the needs of all customers. To achieve this, Dremel will spend more time to design the products. You will find more and more classic products in our store. Review: A great battery but ONLY for the Dremel 8260 ! - To start I want to make a very important point, this battery will ONLY 'physically fit' the 8260. Look at the pictures of the 2 batteries and you will see they look totally different. On the "About this item" on the desertcart web page, it states : 1) "This battery pack is suitable to use with the Dremel 8200 and 8220" - WRONG , it won't fit ! 2) "Featuring 2Ah for increased battery capacity - WRONG, it is a larger capacity at 3Ah, 50% more ! I have both the 8220 and then newer 8260, and the batteries are both physically NOT interchangeable ! For me it is essential to have 'at least' one spare battery for ANY battery device I own, that way I know I won't get half way through a job, only having to stop until I recharge the battery again, maybe 2-3 hours or more, that would be intolerable to me, and really the only disadvantage over a mains powered devices which you don't need to recharge the battery, but I am slowly replacing all my mains powered devices (only 2 to go !) to battery versions, safer (no trailing mains cable with 240v) and much more convenient to use for a start. Having had a bad experience with a 3rd party battery (the 'only' 3rd party one I have ever bought - i a moment of weakness), in that it exploded and caught fire whilst being charged, but I was in the room when it happened, otherwise there would have definitely been a fire - so lesson learnt there - and now I ONLY buy the manufacturers 100% genuine battery, even if it cost more. Dremel batteries like other manufacturers produce first class batteries, and as I have 3 for my 8220, and they get lots of use, and still charge to 100 capacity, I see no reason why this battery should be any different. Price wise, at the moment (as of 26 June 2023) this battery costs £5.65 more then the 2.0Ah version, so you get 50% more capacity for just another £5.65, can't be bad ! With the genuine battery you literally have the 'peace of mind, knowing that Dremel have done everything in their power (forgive the unintentional pun !) to providing you with a reliable and more importantly safe battery, for for me that is priceless. Conclusion : You get what you pay for, and I trust this battery 100%, knowing I will be safe and it will live up to my expectations in every way i.e. no dramas ! I have no connection with Dremel whatsoever, except that I and a very happy customer and I speak of my own genuine experiences with products. I hope this review will be of help if you are considering buying this battery. Review: Great Dremel Tool Battery - Purchased this for my dremel tool as I only had one battery that was a 2ah and this is a 3ah. It came very well packaged and arrived quickly ## Features - COMPATIBILITY: Compatible with Dremel 8260 - Dremel 12V 3Ah LI-ION battery is ideal as additional battery pack so you can keep working on your DIY project - The 3Ah battery has a 2X longer battery life vs Dremel 880 battery pack - 100% longer runtime vs Dremel 880 battery pack - Included: 1x 12V 3Ah lithium ion battery pack ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MKNJLL7 | | Best Sellers Rank | 113,439 in DIY & Tools ( See Top 100 in DIY & Tools ) 612 in Cordless Tool Battery Packs | | Brand | Dremel | | Colour | Black | | Country of Origin | Malaysia | | Customer Reviews | 4.6 out of 5 stars 142 Reviews | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 08710364082957 | | Included Components | Battery | | Item Dimensions | 23 x 35 x 12 centimetres | | Item Type Name | Battery | | Item Weight | 0.19 Kilograms | | Manufacturer | Dremel | | Model Number | 261512V3JA | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Other Special Features of the Product | Cordless | | Part Number | 261512V3JA | | Power source | Rechargeable battery | | Recommended Uses For Product | Polishing, sanding, deburring, cutting, grinding | | Recommended uses for product | Polishing, sanding, deburring, cutting, grinding | | Special feature | Cordless | | Style | B12V30 | | Unit Count | 1.0 count | | Voltage | 12 Volts | ## Product Details - **Brand:** Dremel - **Colour:** Black - **Power source:** Rechargeable battery - **Recommended uses for product:** Polishing, sanding, deburring, cutting, grinding - **Voltage:** 12 Volts ## Images ![Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260) - Image 1](https://m.media-amazon.com/images/I/61aMy5Rf6YL.jpg) ![Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260) - Image 2](https://m.media-amazon.com/images/I/81gDSfLAa-L.jpg) ![Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260) - Image 3](https://m.media-amazon.com/images/I/61WVOHa7fPL.jpg) ![Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260) - Image 4](https://m.media-amazon.com/images/I/71AbolbqW7L.jpg) ![Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260) - Image 5](https://m.media-amazon.com/images/I/618EH1BxrML.jpg) ## Questions & Answers **Q: How long does it take to charge and once fully charged how long does a charge last for ?** A: 15 to 30 minutes to charge. Lasts dependant on use but, abut an hour for my operations. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A great battery but ONLY for the Dremel 8260 ! *by S***D on 26 June 2023* To start I want to make a very important point, this battery will ONLY 'physically fit' the 8260. Look at the pictures of the 2 batteries and you will see they look totally different. On the "About this item" on the Amazon web page, it states : 1) "This battery pack is suitable to use with the Dremel 8200 and 8220" - WRONG , it won't fit ! 2) "Featuring 2Ah for increased battery capacity - WRONG, it is a larger capacity at 3Ah, 50% more ! I have both the 8220 and then newer 8260, and the batteries are both physically NOT interchangeable ! For me it is essential to have 'at least' one spare battery for ANY battery device I own, that way I know I won't get half way through a job, only having to stop until I recharge the battery again, maybe 2-3 hours or more, that would be intolerable to me, and really the only disadvantage over a mains powered devices which you don't need to recharge the battery, but I am slowly replacing all my mains powered devices (only 2 to go !) to battery versions, safer (no trailing mains cable with 240v) and much more convenient to use for a start. Having had a bad experience with a 3rd party battery (the 'only' 3rd party one I have ever bought - i a moment of weakness), in that it exploded and caught fire whilst being charged, but I was in the room when it happened, otherwise there would have definitely been a fire - so lesson learnt there - and now I ONLY buy the manufacturers 100% genuine battery, even if it cost more. Dremel batteries like other manufacturers produce first class batteries, and as I have 3 for my 8220, and they get lots of use, and still charge to 100 capacity, I see no reason why this battery should be any different. Price wise, at the moment (as of 26 June 2023) this battery costs £5.65 more then the 2.0Ah version, so you get 50% more capacity for just another £5.65, can't be bad ! With the genuine battery you literally have the 'peace of mind, knowing that Dremel have done everything in their power (forgive the unintentional pun !) to providing you with a reliable and more importantly safe battery, for for me that is priceless. Conclusion : You get what you pay for, and I trust this battery 100%, knowing I will be safe and it will live up to my expectations in every way i.e. no dramas ! I have no connection with Dremel whatsoever, except that I and a very happy customer and I speak of my own genuine experiences with products. I hope this review will be of help if you are considering buying this battery. ### ⭐⭐⭐⭐⭐ Great Dremel Tool Battery *by D***N on 27 November 2025* Purchased this for my dremel tool as I only had one battery that was a 2ah and this is a 3ah. It came very well packaged and arrived quickly ### ⭐⭐⭐⭐⭐ Works well as a spare battery *by T***M on 10 November 2025* Useful as a 2nd battery to extend the Dremel’s working time on my yacht. ## Frequently Bought Together - Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260) - Dremel 8260 Cordless Rotary Tool, 12V 3Ah Lithium-Ion Battery - Multi Tool Kit with 5 Accessories, Brushless Motor, Electronic Feedback, Variable Speed 5.000-30.000 RPM, Bluetooth - Dremel 225 Flex-shaft - Multi-Purpose Flexible Shaft Extension for Dremel Rotary Multitools --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/422431285-dremel-12v3-lithium-ion-replacement-battery-12v-3ah-battery-accessory](https://www.desertcart.tn/products/422431285-dremel-12v3-lithium-ion-replacement-battery-12v-3ah-battery-accessory) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*