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BOSCH GAA12V-21N Portable Power Adapter 12V - Cordless Tool USB Power Sources
BOSCHCordless Tool USB Power Sources

BOSCH GAA12V-21N Portable Power Adapter 12V

The BOSCH Portable Power Adapter: 12V (MPN GAA12V-21N) is a cordless tool USB power source and battery adapter designed for use with BOSCH 12V MAX batteries. It features 1 port and operates at 12V, converting battery…

SKU 3G-OTH-301754

Also listed as: GAA12V21N · GAA12V 21N

Brand
BOSCH
Item
GAA12V-21N Portable Power Adapter 12V
Part Number
GAA12V-21N
Category
Cordless Tool USB Power Sources
Available to Order
Also known as:GAA12V-21NBOSCH
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BOSCH
Manufacturer Part Number
GAA12V-21N
Ports
1
MAX Battery
12V
MAX Portable Adapter
12V

Technical Documents

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BOSCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSCH Portable Power Adapter: 12V (MPN GAA12V-21N) is a cordless tool USB power source and battery adapter designed for use with BOSCH 12V MAX batteries. It features 1 port and operates at 12V, converting battery power for USB device charging.

Frequently Asked Questions

What is the BOSCH Portable Power Adapter GAA12V-21N used for?

The BOSCH Portable Power Adapter GAA12V-21N converts BOSCH 12V MAX battery power into a USB charging source for cordless tools and devices. It is ideal for job sites, fieldwork, and emergency charging where AC power is unavailable, providing a portable 12V power supply.

What are the specifications of the BOSCH GAA12V-21N?

The BOSCH GAA12V-21N is a battery adapter with 1 port, operating at 12V. It is compatible with BOSCH 12V MAX batteries and functions as a portable power adapter. The manufacturer part number is GAA12V-21N, and it is designed for cordless tool USB power sources.

Where to buy the BOSCH GAA12V-21N worldwide?

You can source the BOSCH GAA12V-21N worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this BOSCH portable power adapter to customers globally.

How to use the BOSCH Portable Power Adapter GAA12V-21N?

To use the BOSCH GAA12V-21N, attach a fully charged BOSCH 12V MAX battery until it clicks securely. Connect your USB device to the adapter's port. The adapter converts battery power to 12V for charging. Always follow BOSCH safety guidelines and avoid exposing the adapter to moisture.

Used in

Common applications for BOSCH
Concrete anchoring — Bosch Bulldog Xtreme SDS-Plus drill bits for drilling holes in concrete and masonry
Heavy-duty masonry drilling — Bosch SDS-Max drill bits for deep and large-diameter holes in concrete and block
Metalworking — Bosch 12V cordless die grinders for grinding, deburring, and surface finishing
Rebar installation — Bosch 3-flat-shank rebar cutting drill bits for cutting rebar and hardened steel
Light assembly — Bosch 12V cordless pistol-grip drill for drilling and fastening in wood, metal, and plastic
Brick and block construction — Bosch round-shank masonry drill bits for rotary drilling in brick and block
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BOSCH Products

3G Electric supplies BOSCH cordless tool usb power sources. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This kit includes two 18V 6 Ah batteries and a charger, designed for powering 18V cordless tools. Suitable for maintenance, assembly, and repair tasks in industrial settings. The batteries are not oil-resistant
BOSCH
This kit includes two 18V 6 Ah batteries and a charger, designed for powering 18V cordless tools. Suitable for maintenance, assembly, and repair tasks in industrial settings. The batteries are not oil-resistant
This 18V DC battery pack delivers 4 Ah capacity per battery, with two batteries included. Tabless cell construction enhances energy transfer and runtime. Suitable for powering 18V cordless tools such as drills, saws, and impact drivers in construction and maintenance tasks
BOSCH
This 18V DC battery pack delivers 4 Ah capacity per battery, with two batteries included. Tabless cell construction enhances energy transfer and runtime. Suitable for powering 18V cordless tools such as drills, saws, and impact drivers in construction and maintenance tasks
This battery pack includes two 18V DC batteries with 8 Ah capacity each, featuring tabless cell technology for improved power delivery. Designed to power 18V cordless tools such as drills, saws, and impact wrenches. Not oil-resistant; avoid exposure to oils during use
BOSCH
This battery pack includes two 18V DC batteries with 8 Ah capacity each, featuring tabless cell technology for improved power delivery. Designed to power 18V cordless tools such as drills, saws, and impact wrenches. Not oil-resistant; avoid exposure to oils during use
Bosch EXBA18V-40 is an 18V, 4 Ah lithium-ion battery for compatible Bosch 18V cordless power tools. It features tabless cell technology for efficient energy delivery and extended runtime. Not oil-resistant; avoid exposure to oils during use
BOSCH
Bosch EXBA18V-40 is an 18V, 4 Ah lithium-ion battery for compatible Bosch 18V cordless power tools. It features tabless cell technology for efficient energy delivery and extended runtime. Not oil-resistant; avoid exposure to oils during use

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