---
product_id: 422431285
title: "Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260)"
brand: "dremel"
price: "€ 120.81"
currency: EUR
in_stock: true
reviews_count: 13
category: "Dremel"
url: https://www.desertcart.de/products/422431285-dremel-12v3-lithium-ion-replacement-battery-12v-3ah-battery-accessory
store_origin: DE
region: Germany
---

# 2X Longer Runtime 3Ah Lithium-Ion Power 12V Cordless Freedom Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260)

**Brand:** dremel
**Price:** € 120.81
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion with the Dremel 12V3 – because downtime is so last season!

## 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?** € 120.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/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

- • **Cordless Convenience:** Rechargeable lithium-ion battery frees you from tangled cords and lets you work anywhere with ease.
- • **Seamless Compatibility:** Exclusively designed for the Dremel 8260, ensuring perfect fit and peak performance every time.
- • **Unstoppable Power Boost:** 3Ah capacity delivers 50% more juice than standard 2Ah batteries, keeping your projects running longer without interruption.
- • **Trusted Safety & Reliability:** Genuine Dremel battery guarantees safe charging and long-lasting durability—no compromises on quality.
- • **Double the Runtime, Double the Productivity:** Experience 2X longer battery life compared to the Dremel 880 pack—work smarter, not harder.

## Overview

The Dremel 12V3 Lithium-Ion Replacement Battery is a high-capacity 3Ah, 12V rechargeable battery designed exclusively for the Dremel 8260 multifunction tool. Offering twice the runtime of the older 880 battery pack, it ensures extended cordless operation for uninterrupted DIY projects. Lightweight and reliable, this genuine Dremel battery prioritizes safety and performance, making it an essential accessory for professionals and enthusiasts who demand efficiency and peace of mind.

## Description

Shop Dremel 12V3 Lithium-Ion Replacement Battery (12V 3Ah Battery - Accessory for Dremel Multifunction Tool 8260). Free delivery on eligible orders of £20 or more.

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: Works well as a spare battery - Useful as a 2nd battery to extend the Dremel’s working time on my yacht.

## 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 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | 28,713 in DIY & Tools ( See Top 100 in DIY & Tools ) 124 in Cordless Tool Battery Packs |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (118) |
| Date First Available | 28 Nov. 2021 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Included Components | Battery |
| Item Package Quantity | 1 |
| Item Weight | 186 g |
| Item model number | 12V3 |
| Manufacturer | Dremel |
| Material | Plastic |
| Measurement System | metric |
| Part Number | 261512V3JA |
| Power Source | Rechargeable battery |
| Product Dimensions | 23 x 35 x 12 cm; 186 g |
| Special Features | Cordless |
| Style | B12V30 |
| 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/31Xf4UtEn3L.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/41Al1rH1TyL.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/41J9WxIgIaL.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/41e17SzavoL.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/41sALvD-TGL.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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Make sure you get the right model!
*by M***E on 5 March 2024*

This was my second order - DREMEL make two look-alikes but they do no cross-fit. I have found you need two batteries to make a cordless Dremel viable or you will have a lot of down-time waiting for a charge-up.

## 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

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-05*