High-Performance 48V 42A Waterproof Battery Charger for Outdoor Use

Customization: Available
Type: Battery Charger
Charger Type: Electric Charger

Product Description

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Basic Information

Model NO.
QX3300
Application
Standard Battery, Lithium /Li-ion/Lead Acid /Lifep04
Nominal Voltage
48V/72V/84V/144V/312V
Charger Style
Intelligent Charger
Material
Aluminium Alloy
Input
AC 90-260V
Output Power
3300W
Efficiency
93%
Certification
RoHS, CE
Waterproof
IP67 Rating
Warranty
24 Months
Origin
China
High-Performance Waterproof Battery Charger
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Product Description

Intelligent battery chargers
These smart battery chargers are designed for lead acid battery, lifepo4 battery, lithium battery etc. It can be used in electric cars, electric forklifts, electric sightseeing cars, electric patrol cars, golf carts, and electric dining cars for battery pack recharging.
Fully enclosed aluminum alloy shell, faster heat dissipation, intelligent temperature control fan, ensuring long-term stable operation. Simultaneously achieving IP67 waterproof rating, splash proof and rain proof, making outdoor use more reassuring.
Charger View 1
Charger View 2
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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
Technical Specs
Internal Structure
Dimensions
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Production Process

Production Process
Step 1. SMT: Accurate mounting of electronic components.
Step 2. Wave Soldering: Firm electrical connections.
Step 3. Re-welding: Manual inspection for reliability.
Step 4. Debugging: Functional circuit performance tests.
Step 5. Assembly: Modular combination of PCBA and structure.
Step 6. Glue Filling: IP67 sealing for waterproof and shockproof performance.
Step 7. Testing: Comprehensive stability and security verification.
Step 8. Aging Test: Long-term continuous power tests.
Step 9. Packing: Shockproof and dust-proof safety packaging.
Every step carries our ultimate pursuit of quality.
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Certifications

Certification Banner
Our products meet global standards to deliver quality and innovation:
  • CE & RoHS: Meeting EU safety and environmental regulations.
  • CB Certification: Compliance with global electronic safety standards.
  • ISO 9001: Robust quality management framework.
  • Design Patent: Commitment to unique market-leading solutions.
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Manufacturer Profile

Factory Base
Workshop
Advancing in the field of new energy lithium batteries and chargers for over 20 years. Our 3000 square meter intelligent production base utilizes a "Five Dimensional Quality Assurance System" with 26 inspection processes. We provide efficient solutions for electric motorcycles, bicycles, tricycles, and golf carts globally.
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Packing & Delivery

Packing Info

Frequently Asked Questions

Are you the manufacturer?
Yes, we are a factory with 20+ years of experience, specializing in Lead acid battery chargers, Lithium battery chargers, and LiFeP04 battery chargers.
How do I choose the correct charger?
Please provide: 1) Input voltage; 2) Output voltage and current; 3) Battery type; 4) Input and output plug specifications. We will then recommend the most suitable model.
Do you offer OEM/ODM services?
Yes, we provide full OEM and ODM services. We have extensive experience in understanding buyer requirements and arranging product development.
What is the typical delivery time?
Generally, production takes 5-7 days after payment. Shipping can be arranged via DHL, FedEx, UPS, or sea freight depending on your needs.
What payment methods are accepted?
We accept T/T, PayPal, Bank Transfer, D/A, D/P, Credit Card, and L/C.
How do you handle technical problems?
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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