--- product_id: 175868258 title: "GAA12V-21N 12V Max Portable Power Adapter" brand: "bosch" price: "$82.71" currency: USD in_stock: true reviews_count: 13 category: "Bosch" url: https://www.desertcart.us/products/175868258-gaa12v-21n-12v-max-portable-power-adapter store_origin: US region: United States of America --- # 2.1 Amps fast charging Compatible with Bosch 12V max batteries Powers Bosch heated jackets GAA12V-21N 12V Max Portable Power Adapter **Brand:** bosch **Price:** $82.71 **Availability:** ✅ In Stock ## Summary > ⚡ Power your hustle, warm your style. ## Quick Answers - **What is this?** GAA12V-21N 12V Max Portable Power Adapter by bosch - **How much does it cost?** $82.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/175868258-gaa12v-21n-12v-max-portable-power-adapter) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Control On Demand:** On/off button lets you activate charging sessions precisely when you need, saving battery life. - • **Clip & Charge Convenience:** Durable metal belt clip ensures your power adapter is always within reach during busy workdays. - • **Stay Warm, Stay Connected:** Specialized heated jacket port lets you power Bosch heated jackets for ultimate comfort in cold conditions. - • **Power Up Anywhere, Anytime:** Compact 12V max adapter delivers a robust 2.1A output for rapid device charging on the go. - • **Seamless Bosch Battery Integration:** Works flawlessly with Bosch 12V max batteries to keep your essentials powered without interruption. ## Overview The Bosch GAA12V-21N 12V Max Portable Power Adapter is a lightweight, durable charging solution delivering 2.1 amps of fast USB power. Designed for professionals on the move, it seamlessly integrates with Bosch 12V max batteries to charge phones, tablets, and Bosch heated jackets. Featuring a metal belt clip and an on/off button, it combines convenience with rugged reliability for all-day power needs. ## Description The Bosch GAA12V-21 12V max portable power adapter helps users employ a Bosch 12V max battery to deliver 2.1 amps, to power up many common personal devices, such as mobile phones, Mobile devices, and tablets. This adapter is the ideal carry-along item for anyone who is on the go All day and finds themselves running short of battery power for personal electronics. The output on this power adapter is 2.1 amps, which makes it a powerful charger. It is a compact and light 12V max device, but it is designed to withstand jobsite conditions and keep charging. The adapter has a port compatible with Bosch heated jackets, so users can power Their jackets with 12V max batteries. It includes a metal belt clip for additional user convenience. The power adapter has an on/off button to activate the power adapter for each charging Session, and to begin powering the heated jacket. Review: Nice. - Works as shood! Review: Phone charger - Must have you have Bosch tools, but one of these you could keep your phone charged ## Features - Portable power design – Delivers 2.1 Amps to power up USB devices or provide power to Bosch heated jackets, handy as a backup - Compatible with Bosch 12V max batteries – delivers fast charging to cell phones and other devices - Heated jacket adapter – allows users to power Bosch heated jackets - Metal belt clip – provides additional user convenience - On/off button – activates charging session ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z5R8CRS | | Additional Features | Fast Charging | | Amperage | 2.1 Amps | | Brand | Bosch | | Built-In Media | (1) GAA12V-21 12V Max Portable Power Adapter | | Color | Blue | | Compatible Devices | Cellular Phones | | Connectivity Technology | USB | | Connector Type | USB | | Current Rating | 2.1 Amps | | Customer Reviews | 4.2 out of 5 stars 225 Reviews | | Enclosure Material | Blend | | External Testing Certification | Não Aplicável | | Global Trade Identification Number | 00000346642025 | | Included Components | (1) GAA12V-21 12V Max Portable Power Adapter | | Input Voltage | 12 Volts | | Item Type Name | Bosch GAA12V-21 12V Max Portable Power Adapter | | Item Weight | 0.16 Pounds | | Main Power Connector Type | 2 Pin | | Manufacturer | Bosch | | Mfr Part Number | GAA12V-21N | | Model Name | 12V Max Portable Power Adapter | | Model Number | GAA12V-21 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Output Voltage | 12 Volts | | Power Source | hand_powered | | Special Feature | Fast Charging | | Total Usb Ports | 1 | | UPC | 000346642025 | ## Product Details - **Amperage:** 2.1 Amps - **Brand:** Bosch - **Color:** Blue - **Compatible Devices:** Cellular Phones - **Connector Type:** USB - **Included Components:** (1) GAA12V-21 12V Max Portable Power Adapter - **Input Voltage:** 12 Volts - **Number of Items:** 1 - **Special Feature:** Fast Charging - **Total USB Ports:** 1 ## Images ![GAA12V-21N 12V Max Portable Power Adapter - Image 1](https://m.media-amazon.com/images/I/51vuM9IQbHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice. *by T***. on May 31, 2025* Works as shood! ### ⭐⭐⭐⭐⭐ Phone charger *by P***T on September 17, 2025* Must have you have Bosch tools, but one of these you could keep your phone charged ### ⭐⭐⭐⭐ Good product *by K***N on January 27, 2021* Works great thank you! ## Frequently Bought Together - Bosch GAA12V-21N 12V Max Portable Power Adapter - Bosch 12V Max LED Worklight Bare Tool GLI12V-300N - BOSCH BAT414-2PK 12V Max Lithium Ion 2 Ah Battery 2-Pack --- ## 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.us/products/175868258-gaa12v-21n-12v-max-portable-power-adapter](https://www.desertcart.us/products/175868258-gaa12v-21n-12v-max-portable-power-adapter) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-23*