---
product_id: 131893191
title: "2 Pack 12V 3.0Ah Replacement Battery Compatible with Dremel B812-01 B812-02 B812-03, Works with Dremel 8200 8220 8300 Dremel 12V Rotary Oscillating Power Tools"
brand: "shentec"
price: "€ 77.73"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/131893191-2-pack-12v-3-0ah-replacement-battery-compatible-with-dremel
store_origin: SK
region: Slovakia
---

# 3000mAh Long Life 12V Power Boost Dremel Compatible 2 Pack 12V 3.0Ah Replacement Battery Compatible with Dremel B812-01 B812-02 B812-03, Works with Dremel 8200 8220 8300 Dremel 12V Rotary Oscillating Power Tools

**Brand:** shentec
**Price:** € 77.73
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay Powered, Stay Ahead – Never Let Your Tools Run Out!

## Quick Answers

- **What is this?** 2 Pack 12V 3.0Ah Replacement Battery Compatible with Dremel B812-01 B812-02 B812-03, Works with Dremel 8200 8220 8300 Dremel 12V Rotary Oscillating Power Tools by shentec
- **How much does it cost?** € 77.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/131893191-2-pack-12v-3-0ah-replacement-battery-compatible-with-dremel)

## Best For

- shentec enthusiasts

## Why This Product

- Trusted shentec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Runtime:** 3000mAh capacity means longer work sessions without interruption.
- • **Power Up Your Tools:** 12V voltage delivers consistent, reliable energy for peak performance.
- • **Premium Cell Quality:** Equipped with high-grade LG or Samsung Li-ion cells for durability and safety.
- • **Risk-Free Replacement:** Backed by 60-day money-back guarantee for total peace of mind.
- • **Perfect Fit for Dremel:** Seamlessly compatible with Dremel 8200, 8220, 8300 & B812 series tools.

## Overview

The Shentec 2 Pack 12V 3.0Ah Replacement Batteries are premium lithium-ion power sources designed specifically for Dremel 12V rotary and oscillating tools. Featuring high-capacity 3000mAh cells from trusted brands like LG or Samsung, these batteries ensure extended runtime and reliable performance. Fully compatible with Dremel 8200, 8220, 8300, and B812 series models, they come with CE and RoHS certifications and a 60-day money-back guarantee, making them a smart, risk-free upgrade for professionals and DIY enthusiasts alike.

## Description

Shentec 2 Pack 12V 3.0Ah Replacement Battery Compatible with Dremel B812-01 B812-02 B812-03, Works with Dremel 8200 8220 8300 Dremel 12V Rotary Oscillating Power Tools

## Features

- Voltage: 12V; Capacity: 3000mAh; Type: Li-ion; 2-Pack.
- Replacement battery compatible with Dremel 12v B812-03 B812-02.Works with Dremel 8200 and 8220 rotary tools Dremel 8300 oscillating tool
- NOT FOR 8240 8250 8260 oscillating tool.
- High quality LG or SAMSUNG cell, CE and RoHS certified, 100% compatible with the originals.
- Come with 60 Days Money Back. Any problem, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Shentec |
| Item Weight | 13.6 ounces |
| Package Dimensions | 5 x 4.5 x 3.5 inches |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Size | 2-Pack 12V,3.0Ah |
| Color | Black |
| Material | Other |
| Pattern | 2-Pack 12V,3.0Ah |
| Voltage | 12 Volts |
| Item Package Quantity | 2 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 3000 Milliampere Hour (mAh) |

## Images

![2 Pack 12V 3.0Ah Replacement Battery Compatible with Dremel B812-01 B812-02 B812-03, Works with Dremel 8200 8220 8300 Dremel 12V Rotary Oscillating Power Tools - Image 1](https://m.media-amazon.com/images/I/61xwrtuj0UL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/131893191-2-pack-12v-3-0ah-replacement-battery-compatible-with-dremel](https://www.desertcart.sk/products/131893191-2-pack-12v-3-0ah-replacement-battery-compatible-with-dremel)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-23*