21V Lithium Battery Charger – Universal US/EU/UK/AU Plug 1A
21V Lithium Battery Charger – Universal US/EU/UK/AU Plug 1A
21V Lithium Battery Charger – Universal Fast-Charging Power Tool Adapter
Keep your cordless power tools ready to go with this reliable 21V 1A Lithium Battery Charger. Compatible with US, EU, UK, and AU plug standards, this universal adapter is built for woodworkers, DIY enthusiasts, and tradespeople who need a dependable, fast-charging solution at home or on the job site.
Made in Mainland China.
Key Features
- Universal Plug Compatibility: Includes US, EU, UK, and AU plug versions — perfect for use at home or while travelling internationally.
- Intelligent IC Control Circuit: High-quality chip motherboard design with smart program control for efficient and safe charging.
- Multi-Layer Protection: Built-in output short-circuit protection, overload protection, and overheating protection for worry-free operation.
- Constant Current Charging: Delivers a stable 21V 1A output (AC 100–240V input, 50/60Hz) for consistent, fast charging performance.
- LED Status Indicator: No-load = green light; charging = red light; fully charged = green light. Always know your battery's status at a glance.
- Low Loss & Long Life: Stable insulation performance, low operating temperature, and durable ABS construction for extended service life.
- Compact & Lightweight: Ergonomic design makes it easy to store in your toolbox or carry to any worksite.
Specifications
| Material | ABS |
| Output | 21V 1A |
| Input | AC 100–240V, 50/60Hz |
| Plug Types | US / EU / UK / AU |
| Color | Black |
| Size | 100 × 62 × 42 mm |
| Country of Origin | Mainland China |
What's in the Box?
- 1 × 21V Lithium Battery Charger
Note: Battery and other accessories shown in product images are for demonstration purposes only and are NOT included.
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Frequently Asked Questions
Q: What battery types is this 21V lithium charger compatible with?
A: This 21V 1A lithium battery charger is designed for 21V lithium-ion power tool battery packs. Always verify your battery's rated voltage (21V) and connector type before use to ensure compatibility with your specific power tool brand.
Q: Can I use this charger in different countries?
A: Yes! This universal charger supports AC 100–240V input at 50/60Hz and is available in US, EU, UK, and AU plug versions, making it suitable for use in most countries around the world.
Q: How do I know when my battery is fully charged?
A: The built-in LED indicator makes it easy — the light glows red while charging and switches to green once your battery is fully charged. When no load is connected, the light also shows green.
Q: Does this charger have safety protections built in?
A: Yes. The charger features intelligent IC program control with short-circuit protection, overload protection, and overheating protection, ensuring a safe and stable charge every time.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.