20V 4A Charger

CHQX2

(5.0)

Charge faster and work smarter with the SENIX 20V 4A Charger, built for DIY users and professionals who value speed, efficiency, and dependable performance in every task.

Charger		Battery(Ah)
		B20X2	B25X2	B40X2	B50X2	B60X2	B80X2
		2Ah （18650）	2.5Ah （18650）	4Ah （18650）	5Ah （18650）	6Ah （21700）	8Ah （21700）
1.5A Charger	CHX2-L1-EU	80min	95min	160min	190min	250min	330min
2.0A Charger	CHX2	65min	85min	135min	160min	195min	260min
4.0A Charger	CHQX2	35min	45min	65min	85min	105min	140min
6.0A Charger	CHQX2-M-EU	35min	45min	50min	60min	75min	100min
6.0A Dual-port charger-- Charging two batteries at the same time	CHDX2-M-EU	80min	95min	100min	140min	155min	195min
6.0A Dual-port charger-- Charging only one battery	CHDX2-M-EU	40min	50min	55min	70min	85min	110min
Note: The battery pack charging time error is ±5min

KEY FEATURES

Fast 4.0A Charging Current – Delivers double the charging speed of standard 2A chargers.
Universal 100–240V Input – Compatible with worldwide voltage standards.
LED Charging Indicator – Displays real-time charging status at a glance.
Wall-Mount Design – Saves space and keeps your charging station organized.
Compact & Lightweight – Easy to carry and ideal for home workshops or mobile jobs.
Safe & Reliable Operation – Built-in protection against overvoltage, overheating, and short circuits.
Fully Compatible with SENIX X2 & 2X2 Battery Systems – Ensures consistent performance across all SENIX cordless tools.

TECHNICAL PARAMETERS

Model	CHQX2
Input Voltage	100-240V, 50/60Hz
Rated Input Power	100W
Rated Output	21V 4A
Machine Size	152 x 95 x 76 mm
Machine Weight	0.39kg

SUPPORT

Product Overview
The SENIX 20V 4A Charger delivers powerful and efficient charging performance for all SENIX X2 cordless tool batteries. Featuring a universal 100–240V input and a high 4.0A charging current, it ensures rapid recharge times, reducing downtime and maximizing productivity. The LED display provides clear, real-time updates on charging status, while the wall mounting hole design keeps your workspace organized and accessible. Compact, durable, and engineered for versatility, this charger is an ideal companion for DIY projects and professional applications alike.
Usage Scenarios
Compatible with all SENIX X2 Cordless tools.
Unrecommended Conditions
Do not expose the battery to water, heavy rain, or extremely humid environments.
Avoid charging or using the battery outside the recommended range (41°F–104°F / 5°C–40°C).
Do not store in temperatures above 80°F (26°C) or below freezing for long periods.
Not suitable for heavy-duty equipment requiring higher-capacity batteries.
Warranty Information
We offer a comprehensive warranty policy tailored to the specific requirements of different countries and regions. Our warranty coverage is designed to ensure customer satisfaction and product reliability across all markets. For detailed information regarding the terms, duration, and service procedures applicable in your location, please get in touch with us directly. Our team will provide you with a complete warranty illustration and support as needed.

FREQUENTLY ASKED QUESTIONS

Q1: Which batteries are compatible with this charger?
This 4A charger works with all SENIX X2 lithium-ion batteries.
Q2: Can I use this charger in different countries?
Yes. Its 100–240V input supports global voltage standards — just use the proper plug adapter for your region.
Q3: Is it suitable for workshop wall installation?
Definitely. The wall mounting hole design allows for easy installation, keeping your workspace neat and efficient.
Q4: Does it include safety protection features?
Yes, it includes temperature, voltage, and short-circuit protection to ensure safe, reliable operation and extend charger lifespan.
Q5: Who is this charger best for?
It’s ideal for DIY users, contractors, and professionals who need fast, reliable charging with easy storage and smart monitoring.