UKCA Certified Li-Ion 8.4V 2A Charger | Medical & Industrial Adapter | UKCA 

8.4V 2A precision-powered charging solutions for 2S 7.4V battery powered demanding applications
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Engineered to deliver efficient and reliability, our UK 8.4V 2A charger is the cornerstone of efficient power management for critical devices. Ideal for medical equipment, professional beauty apparatus, and industrial-grade lithium-ion battery systems, this charger 2s li-ion battery charger merges laboratory-grade precision with robust real-world performance.
Specifications Overview:

Core Technical Advantages

1. Intelligent Charging Protocol

Utilizes 3-stage smart charging (CC/CV/trickle) to optimize 2s 7.4V lithium ion battery health, prevent overcharging, and extend cycle life. Output stability is maintained at 8.4V ±0.2V with a consistent 2A current, ensuring rapid yet safe replenishment for 2s Li-ion packs .

2. Global Compliance & Safety
Certified
UK wall plug 8.4V 2A charger meets stringent UKCA, CE LVD, and EMC directives. Features triple-protection circuitry:

• Over-voltage/current shutdown
  
• Short-circuit auto-recovery
  
• Reverse voltage protection.
  

3.Universal Compatibility

The 8.4V 2A Adapter accepts 100–240V AC input (50/60Hz), eliminating region-specific voltage concerns. Its compact form factor integrates seamlessly with portable devices, from aesthetic tools to diagnostic equipment.

Commercial Value for Decision-Makers

-Procurement Teams: Streamline sourcing with a single SKU solution compliant with UKCA, CE certifications. Bulk order optimization reduces logistics complexity .
-Technical Directors: More than 79.86% efficiency rating minimizes energy waste, while <0.3W no-load consumption. PC material, durable, grade 0 fireproof.
-Executives: Mitigate liability risks with full traceability documentation and 36-month warranty coverage. ROI-driven through reduced device downtime and battery replacement costs.
- Customization: 

User-Friendly Design

• 3-Stage Charging Type: Constant Current, Constant Voltage and Trickle charging.
  
• Charging Current: 2A (reduces to below 0.2A when LED turn to green)
• Charging Voltage: 8.4V
• LED Indicators:
  • Red: During charging.
    
  • Green: Charging complete.

Output		Charging Stage	LED Indicator
Current	Voltage
2A	5V- 8.4V	Constant Current	Red(Charging)
2A->0.2A	8.4V	Constant Voltage	Red(Charging)
0.2A->0	8.4V	Trickle Current	Green(Fully charge battery)

 Smart charging curve, ensures charging safety.

 

Ideal Applications: 

• Handheld Medical Scanners & Aesthetics: Functions perfectly as an ultra-precise 8.4V 2A charger for medical handheld scanners and skincare equipment, offering a low leakage current threshold (<0.25mA) to satisfy clinical biosensor guidelines.
• Industrial IoT Sensors & Backup Arrays: Operates as a highly reliable industrial IoT sensor 8.4 volt backup array charger, maintaining tight output stability within 8.4V ±0.2V to keep off-grid node cells from voltage dropping.
• Professional Lighting & Handheld Massagers: Ideal as an energy-efficient 3 stage CC CV trickle 8.4V 2A medical adapter partner for portable video lights and rehabilitation recovery electronics requiring long-life cell saturation.

Why Choose Henryuan for Your UK Plug 8.4V 2A Lithium Ion Battery Charger?

With over 13 years of experience in the li-ion battery charger industry, Henryuan is globally recognized for manufacturing reliable, high performance chargers. Our 8.4V 2A chargers are trusted in industries around the world for their superior safety, efficiency, and global compatibility. Whether you require a standard or customized charging solution, Henryuan offers the ideal product customization tailored to your needs.

More 8.4V lithium ion battery chargers in various outputs (0.5A, 1A, 1.5A, 2A, 2.5A, 3A, 4A, 5A, 7A, 8A, 10A, 15A, 20A, 25A), the professional 8.4V 2A li-ion battery charger manufacturer.

Detailed Specifications of 8.4V 2S Lithium Ion Battery Charger Solutions

Henryuan 8.4V Li-ion Charging Solutions(CB, UL, cUL, FCC, ETL, CE, EMC, UKCA, SAA, PSE, KC, CCC, RoHS)	Model	Input	Output(Voltage/Current)	Output(Power)
	HRY0840300	100-240V ac, 50/60Hz	8.4V 0.3A	2.52W
	HRY0840400		8.4V 0.4A	3.36W
	HRY0840500		8.4V 0.5A	4.2W
	HRY0840600		8.4V 0.6A	5.04W
	HRY0840700		8.4V 0.7A	5.88W
	HRY0840800		8.4V 0.8A	6.72W
	HRY0840900		8.4V 0.9A	7.56W
	HRY0841000		8.4V 1.0A	8.4W
	HRY0841200		8.4V 1.2A	10.08W
	HRY0841500		8.4V 1.5A	12.6W
	HRY0841800		8.4V 1.8A	15.12W
	HRY0842000		8.4V 2.0A	16.8W
	HRY0842500		8.4V 2.5A	21W
	HRY0843000		8.4V 3.0A	25.2W
	HRY0844000		8.4V 4.0A	33.6W
	HRY0845000		8.4V 5.0A	42W
	HRY0846000		8.4V 6.0A	50.4W
	HRY0846500		8.4V 6.5A	54.6W
	HRY0847000		8.4V 7.0A	58.8W
	HRY0848000		8.4V 8.0A	67.2W
	HRY08410000		8.4V 10.0A	84.0W

Customer Five-star Reviews:

 

 

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