18650 Lithium Battery Charger 12.6V 2A / 21V 1A EU US Plug

$27.49 $31.07

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18650 Lithium Battery Charger — 12.6V 2A & 21V 1A | EU/US Universal Plug

Keep your cordless screwdrivers, power tools, and 18650 lithium battery packs fully charged and ready to go with this reliable, dual-output lithium battery charger. Compatible with both 12V and 18V tool batteries, it features automatic charge termination — a red indicator light while charging and a green light when the battery is fully charged, then it stops automatically to protect your cells.

Made in Mainland China.

Key Features

Dual Output Options: Choose between 12.6V 2A (for 12V battery packs) or 21V 1A (for 18V battery packs) to match your specific tool batteries.
Universal Input: Accepts 100–240V AC at 50/60Hz — works worldwide with the included EU or US plug.
Smart LED Indicator: Red light signals active charging; green light confirms a full charge. Charger auto-stops to prevent overcharging.
Wide Compatibility: Designed specifically for 18650 lithium rechargeable batteries and compatible battery packs used in cordless screwdrivers and similar power tools.
Standard DC Connector: 5.5 × 2.1–2.5mm DC plug fits most common battery pack charging ports.
Durable Build: Sturdy plastic and metal construction for everyday workshop use.

Specifications

Item Type	Lithium Battery Charger
Input	100–240V AC, 50/60Hz (Universal)
Output Option 1 (12.6V-2A)	Voltage: 10.8V–13V \| Current: 0–2A
Output Option 2 (21V-1A)	Voltage: 18V–22V \| Current: 0–1A
Plug Type	EU / US
DC Plug Size	5.5 × 2.1–2.5mm
Material	Plastic + Metal
Country of Origin	Mainland China

Package Includes

1 × Lithium Battery Charger

Note: Battery is NOT included. This charger is designed specifically for 18650 lithium battery packs as shown. Output values may vary slightly depending on battery charge status and impedance. Please verify compatibility before purchasing.

Frequently Asked Questions

Q: Is this 18650 lithium battery charger compatible with both 12V and 18V cordless screwdriver batteries?

A: Yes! This charger supports two output modes — 12.6V 2A for 12V lithium battery packs and 21V 1A for 18V lithium battery packs. Make sure to select or verify the correct output version when ordering to match your tool's battery pack specifications.

Q: Does this charger work in both the US and Europe?

A: Absolutely. The charger accepts a universal input of 100–240V AC at 50/60Hz, making it compatible with power outlets in both the US and EU. Simply select the appropriate plug type (EU or US) at the time of purchase.

Q: How do I know when my battery is fully charged?

A: The charger features a built-in LED indicator. The light glows red during active charging and switches to green once the battery is fully charged. The charger also stops charging automatically at full capacity to help protect your battery cells from overcharging.

Q: What DC plug size does this charger use?

A: This charger uses a standard 5.5 × 2.1–2.5mm DC barrel connector, which fits the majority of common 18650 lithium battery packs used in cordless power tools. Please verify your battery pack's charging port diameter before purchasing.

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.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.