Efficient Waterproof 3300W IP67 Industrial Smart Charger for Marine and RV Battery Charging

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Product Description

📋 Basic Information
Model NO. QX3300 Charger Application Standard Battery, Lithium /Li-ion/Lead Acid /Lifep04
Nominal Voltage 48V/72V/84V/144V/312V Charger Style Intelligent Charger
Output Power 3300W Efficiency 93%
Certification RoHS, CE Material Aluminium Alloy
Input AC 90-260V Warranty 24 Months
Waterproof Rating IP67 Cooling Intelligent Temperature Control Fan
🚀 Product Description
3300W Smart Charger
QIX Intelligent Battery Chargers
This smart battery charger is designed for lead-acid, LiFePO4, and lithium batteries. It is ideal for electric cars, forklifts, sightseeing cars, patrol cars, golf carts, and dining cars. The fully enclosed aluminum alloy shell ensures faster heat dissipation, while the intelligent fan maintains stable operation. With an IP67 waterproof rating, it is splash-proof and rain-proof, making it perfect for outdoor use.
Charger Details 1
Charger Details 2
⚙ Technical Specifications
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
Specification Image 1
Specification Image 2
Specification Image 3
🔧 Production Process
Production Process
1
SMT: Precise mounting of electronic components onto the PCB.
2
Wave Soldering: Firmly soldering components for stable electrical connections.
3
Re-welding: Manual inspection and repair of key welding points.
4
Debugging: Functional testing to ensure circuit performance.
5
Assembly: Precise modular combination of PCBA and structural parts.
6
Glue Filling: Enhancing waterproof, shockproof, and heat dissipation performance.
7
Testing: Comprehensive verification of stability and security.
8
Aging Test: Continuous power-on tests to ensure long-term reliability.
9
Packing: Shockproof and dust-proof packaging for safe transport.
🎖 Global Certifications
Certificates
  • CE Certification: Meets EU safety, health, and environmental regulations.
  • RoHS Certification: Ensures products are free from harmful chemicals.
  • CB Certification: Compliance with international safety standards for electrical products.
  • ISO 9001: Robust quality management system for consistent excellence.
  • Design Patent: Innovative and unique market-leading solutions.
📦 Packaging & Delivery
Packaging
Package Size 38.00cm * 28.00cm * 19.00cm
Gross Weight 8.000kg
Lead Time 15 days (1-1 pieces); To be negotiated (> 1 pieces)
❓ Frequently Asked Questions
Are you a manufacturer?
Yes, we are a professional factory with over 20 years of experience specializing in Lead-acid, Lithium, and LiFePO4 battery chargers.
How do I choose the right charger?
Please provide your input voltage, required output voltage/current, battery type, and the specific input/output plug requirements. We will then suggest the most suitable model.
Do you offer OEM or ODM services?
Yes, we provide full OEM and ODM services. We have extensive experience in developing customized solutions based on buyer requirements.
What is the typical delivery time?
Generally, production takes 5-7 days after receiving payment. Shipping can be arranged via DHL, FedEx, UPS, or by sea depending on your needs.
What payment methods are accepted?
We accept various payment types including T/T, PayPal, Bank Transfer, Credit Card, and L/C.
How do you handle technical support?
We have a professional technical team available for 24-hour after-service consultancy to solve any technical issues you may encounter.

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