Premium 33000W Smart Lithium Battery Charger for High-Demand Electric Vehicle Applications

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Product Description

📋 Basic Info.
Model NO.
STS3300
Application
Battery Charger
Nominal Voltage
3.65V/4.2V/14V/14.7V/15V
Style
Intelligent Charger
Battery Type
12-Volt / Lithium / Lead-acid
Certification
CE
Efficiency
≥ 93%
Warranty
24 Months
Input
90VAC~260VAC 50Hz/60Hz
Specification
276*134*70mm
Smart Lithium Battery Charger
⚡ Product Description

Discover the versatile and robust design of our Advanced Battery Charger 144V323A, elegantly encased in a sleek and durable black shell that promises not just durability but a refined visual appeal. The meticulously crafted heat dissipation texture on the surface, paired with an optimized internal structure, ensures superior heat management, allowing for consistent, reliable performance even during prolonged use.

Battery Charger Detail 1 Battery Charger Detail 2 Battery Charger Detail 3

🛡️ Comprehensive Safety Features: Our charger is engineered with a suite of integrated safety features, including over-current, over-voltage, short-circuit, and reverse-connection protection functions. It offers real-time monitoring of circuit conditions and automatically powers off in the event of anomalies.

🔥 Superior Heat Management: Our innovative heat dissipation design, which combines the textured shell with an advanced internal cooling system, rapidly disperses heat to maintain optimal performance even in high-temperature environments.

📊 Main Product Parameters
Model Input Voltage Rated Voltage Max Charging Voltage Max Output Current
QX3300-48AC 90-264V48V66V42A
QX3300-60AC 90-264V60V82.5V40A
QX3300-72AC 90-264V72V99V40A
QX3300-84AC 90-264V84V116V40A
QX3300-96AC 90-264V96V132V32A
QX3300-120AC 90-264V120V165V25A
QX3300-144AC 90-264V144V198V23A
QX3300-312AC 90-264V312V440V10A
Internal Structure
🏢 Professional Profile

Since its inception in 2005, our company has established itself as a beacon of innovation in the new energy sector. As a national high-tech enterprise, we specialize in the R&D and manufacturing of cutting-edge lithium batteries and chargers. We boast a comprehensive industrial chain encompassing intelligent manufacturing and stringent quality control, backed by over 100 patents and CE/RoHS certifications.

Production Facility R&D Center Quality Control
🏆 Exhibition & Certifications
Our Advantages
Exhibition Certificates 1 Certificates 2
📦 Packaging & Shipping
Packaging Process
❓ Frequently Asked Questions
Q1. Are you a manufacturer?
Yes, we are a factory with 15+ years of experience, mainly engaged in lead-acid battery chargers, lithium battery chargers, and LiFePO4 battery chargers.
Q2. How do I choose a suitable charger?
Please provide the input voltage, required output voltage and current, battery type, and the specification of input/output plugs. We will suggest the most suitable model for you.
Q3. Do you offer OEM/ODM services?
Yes, we provide both OEM and ODM services. We have extensive experience in understanding buyer requirements and arranging customized development.
Q4. What is the typical lead time?
Generally, production takes 5-7 days after receiving advance payment. Shipping is available via DHL, FedEx, UPS, or sea freight depending on your needs.
Q5. What payment methods do you accept?
We accept various payment types including T/T, PayPal, Bank Transfer, D/A, D/P, Credit Card, and L/C.
Q6. How do you handle technical support?
We have a professional technical team available for consultation. We offer 24-hour after-service support to solve any operational or technical issues.

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