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Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger
Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger

Uzen- Intelligent Pulse Repair & Multi-Stage Safety Charger


1. Core Technical Features
• Zero-Voltage Standby (Smart Safety Startup)

When connected to AC power without a battery attached, the output voltage remains at zero. This intelligent safety feature prevents accidental sparking and ensures the charger only activates upon detecting a secure battery connection.

• Intelligent Reverse Polarity Protection

Equipped with an automatic polarity identification system. If the positive and negative terminals are connected incorrectly, the charger will not activate, protecting both the device and the user.

• Advanced Fault Self-Diagnosis

The system continuously monitors the charging curve. If the charger detects a deviation from the normal curve or identifies potential Thermal Runaway, it will trigger the "Safety Lock" mode. The LED7 Blue Light will remain solid, alerting the user to a system error. • Multi-Stage Precision Charging

Our multi-stage algorithm ensures every cell is balanced and fully saturated. This maximizes battery capacity, effectively extending your vehicle’s driving range.

• Smart Pulse Repair & Compensation

Once the battery reaches 100% charge, the blue light enters "Breathing Mode." The charger then initiates a 20-minute pulse repair cycle, limiting current to to deep-clean the battery plates and compensate for any capacity gaps.


2. Comprehensive Safety Shield Integrated protection against:
• Short Circuits • Over-Current • Over-Voltage • Thermal Runaway Protection


3. Industrial-Grade Build Quality :
• Flame-Retardant Casing: Constructed from thickened ABS+PC fire-resistant materials. • Certified Power Cord: Features extended, high-conductivity wiring with national
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Uzen-SmartPulse Pro Intelligent Pulse Repair & Multi-Stage Safety Charger

Uzen Intelligent Pulse Repair Charger Source Factory | Premium Quality | OEM/ODM Support Our intelligent chargers are engineered with a focus on Safety, Intelligence, and Longevity. Featuring advanced Pulse Repair technology and fault self-diagnosis, we provide the ultimate charging solution for high-performance LiFePO4 battery systems.
Feature Traditional Charger Uzen SmartPulse™ Pro Charger
Output at Standby Always Live (Spark Risk) Zero Voltage (Spark-Free)
Maintenance Charge only Pulse Repair & Desulfation
Polarity Manual Check Required Automatic Identification
Cell Saturation 90-95% 100% Deep Saturation

Why Choose Uzen-SmartPulse Pro Intelligent Pulse Repair & Multi-Stage Safety Charger?

Why Choose the Uzen SmartPulse™ Pro Charger? 
When it comes to high-performance LiFePO4 batteries, the charger is as important as the battery itself. The Uzen SmartPulse™ Pro Charger isn't just a power supply; it’s an intelligent maintenance system for your energy investment. 
1. Industry-Leading Safety with "Zero-Volt" Technology
 Unlike standard chargers that live-wire their terminals, our Zero-Voltage Standby feature ensures no current is output until a secure battery connection is detected. 
•  Benefit: Eliminates dangerous sparks and protects sensitive electronics during connection.   
2. Battery Life Extension via Pulse Repair
 As batteries age, they can suffer from minor chemical inefficiencies. Our exclusive Intelligent Pulse Repair technology uses high-frequency pulses to "clean" the battery during the final stage of charging. 
•  Benefit: Restores lost capacity, balances cells, and significantly extends the overall lifespan of your battery.   
3. "Worry-Free" Polarity Protection 
Human error is inevitable, but damage shouldn't be. Our Automatic Reverse Polarity Identification system instantly detects if you’ve swapped positive and negative leads. 
•  Benefit: The charger simply won't start if connected incorrectly, preventing catastrophic short circuits or fires.   
4. Intelligent Fault Self-Diagnosis & Thermal Control 
The charger "thinks" while it works. It constantly compares the real-time charging curve against a safe standard. If it detects Thermal Runaway (overheating) or a charging anomaly, it triggers a mandatory safety shut-off (indicated by the Solid Blue LED). 
•  Benefit: Professional-grade protection against battery swelling and fire hazards.   
5. Maximized Range through Multi-Stage Saturation 
Standard chargers often stop at 90-95% to save time. The SmartPulse™ Pro uses a Multi-Stage algorithm to push the battery to 100% saturation safely. 
•  Benefit: Ensures your electric vehicle achieves its maximum possible mileage on every single charge.   
6. Built for Heavy-Duty Use 
From the thickened flame-retardant ABS+PC shell to the 3C-certified industrial power cord, every component is built for durability.

Uzen SmartIron™ Series Frequently Asked Questions

1. Safety & Smart Features 
Q: I plugged the charger into the wall, but there is no voltage at the connector. Is it broken?
A: Not at all! This is our Zero-Voltage Standby safety feature. The charger will not output voltage until it intelligently detects a secure connection to your battery. This prevents dangerous sparks and protects your battery terminals from electrical arcing. 
Q: What happens if I accidentally connect the positive and negative wires backward?
A: No need to worry. The charger is equipped with Automatic Polarity Identification. It will recognize the error and refuse to start, keeping both you and your battery 100% safe. 
Q: What does it mean when the Blue LED stays on (Solid Blue)?
A: This is the Fault Self-Diagnosis mode. The charger has detected an anomaly—such as a mismatch in the charging curve or potential battery overheating (Thermal Runaway). It has locked the system for your safety. Please check your battery health or contact technical support. 
2. Performance & Maintenance 
Q: What is "Pulse Repair" and how does it help my battery?
A: Over time, LiFePO4 cells can develop minor inconsistencies. When the charger reaches 100%, it enters Breathing Mode (Blue light pulses). It provides a controlled  pulse for 20 minutes to balance cells and "clean" the internal chemistry, extending your battery's life and range. 
Q: Does this charger support different battery types?
A: This specific series is optimized for LiFePO4 (Lithium Iron Phosphate) batteries. We offer specialized versions for 60V (20S) and 72V (24S) configurations. Please ensure your charger voltage matches your battery pack specifications. 
Q: Why is this charger better than a standard "Fast Charger"?
A: Standard fast chargers can cause heat buildup and "surface charging" (where the battery looks full but isn't). Our Multi-Stage Saturation ensures the battery is deeply charged to 100% capacity, giving you more miles per charge. 
3. Durability & Quality
Q: Is the charger casing durable for industrial use?
A: Yes. We use a thickened ABS+PC flame-retardant material. It is designed to be heat-resistant and impact-resistant, making it suitable for professional delivery fleets and rugged environments. 
Q: Is the power cord safe for long-term use?
A: Absolutely. We use high-quality, 3C-certified extended power cords. They are thicker than standard cables to prevent overheating during high-current charging sessions. 
4. Purchasing & Factory Support 
Q: Can I customize the connector or the brand label?
A: Yes! As a Source Factory (Xuzhou Yunzhichuan New Energy Co., Ltd), we provide full OEM/ODM services. We can customize output connectors (Anderson, Aviation, T-plug, etc.) and add your company branding for bulk orders. 
Q: Do you provide a warranty?
A: We offer a professional factory warranty. Because we can diagnose many issues via the Bluetooth App data on our matching batteries, we provide fast and accurate technical support.

Uzen-SmartPulse™ After-Sales Service Policy Warranty & Support

At Xuzhou Yunzhichuan New Energy Co., Ltd., we stand behind the quality of our engineering. Our commitment to safety and reliability extends far beyond the point of sale. 
1. Warranty Coverage 
•  Battery Packs: 1-year limited warranty (covers cells and Smart BMS).  
•  Smart Chargers: 1-year limited warranty against manufacturing defects.   
2. Quick Support 
•  Smart Diagnostics: Use the Bluetooth App to share real-time battery data with our technical team for instant remote troubleshooting.  
•  Fast Replacement: If a manufacturing defect is confirmed, we will provide replacement parts or units according to the severity.  
3. Warranty Exclusions 
The warranty does not cover: 
•  Damage caused by unauthorized disassembly or modification.  
•  Water damage or severe physical impact.  
•  Using non-original or incompatible chargers. 
•  Indoor charging (strictly prohibited per safety guidelines).   
4. How to Claim 
    1.  Provide your Order ID and the product Serial Number.  
    2.  Send a short video or a screenshot of the Bluetooth App error message.  
    3.  Contact our support team at [Your Email/WhatsApp].
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