Universal 21V Lithium Dual-Port Power Tool Battery Charger
Universal 21V Lithium Dual-Port Power Tool Battery Charger
Universal Dual-Port Lithium Battery Charger for Power Tools
Keep your cordless power tools ready for action with this versatile 21V Lithium Dual-Port Battery Charger. Engineered for home DIY enthusiasts and workshop professionals alike, this compact plug-in charger is compatible with most 18V–24V lithium batteries across a wide range of power tool brands — so you spend less time waiting and more time working.
Key Features
- Impact-Resistant ABS Housing: Tough, drop-resistant outer shell protects internal components from scratches and everyday wear, extending the charger's service life.
- High-Purity Copper Terminals: Low-resistance, high-conductivity copper contacts deliver faster, more stable charging while minimizing energy loss to save you time.
- Universal Dual-Port Design: Features both metal iron sheet insertion ports and circular charging holes, making it compatible with most 21V lithium battery packs from a variety of power tool brands — no need to buy multiple brand-specific chargers.
- Multi-Level Safety Protection: Built-in metal heat dissipation structure and flame-retardant plastic shell work together with overcharge, overcurrent, and short-circuit protection to keep your batteries and workspace safe.
- Durable, Flexible Cable: The insulated charging cable resists pulling and bending, reducing the risk of breakage or electrical leakage for long-term, reliable everyday use.
Specifications
- Category: Power Tool Lithium Battery Charger
- Voltage Range: 18V / 21V / 24V (USB 5–20V DC)
- Output Power: ≤37.5W
- Power Source: DC (Plug-in)
- Quick Charge: Yes
- Material: Metal + ABS Plastic
- Quantity: 1 Set
- Country of Origin: Made in China
Compatible With
Suitable for charging 21V lithium batteries used in electric drills, electric screwdrivers, electric saws, and other cordless power tools. Ideal for home DIY projects and workshop maintenance.
Notes
- Product images are for reference; please refer to the written specifications for exact dimensions.
- Minor measurement differences may occur due to manual measurement.
- Actual color may vary slightly from screen to screen.
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Frequently Asked Questions
Q: What battery voltages is this dual-port lithium charger compatible with?
A: This universal charger is designed to work with 18V, 21V, and 24V lithium battery packs commonly used in cordless power tools such as electric drills, screwdrivers, and saws. Its dual-port design (metal insertion port + circular charging hole) ensures broad compatibility across many brands.
Q: Does this charger include overcharge and short-circuit protection?
A: Yes. The charger features multi-level safety protection including overcharge, overcurrent, and short-circuit protection, along with a built-in metal heat dissipation structure and a flame-retardant plastic shell to ensure safe and reliable charging sessions.
Q: Is this charger suitable for both home and professional workshop use?
A: Absolutely. This plug-in charger is designed for both home DIY users and workshop professionals. Its universal dual-port compatibility means you can charge lithium batteries from different brands without needing separate, brand-specific chargers.
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.