High-Efficiency 2000W Smart Charger for 48V and 72V LiFePO4 Batteries

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Product Description

Basic Info

  • Model NO.QX2000
  • Charger ApplicationStandard Battery
  • Nominal Voltage12V/24V/36V/48V/60V/72V
  • Charger StyleInductive Charger
  • Compatible BatteryLithium/Li-ion Lifepo4/Lead Acid Battery
  • Size Options12V50A/24V50A/36V35A/48V35A/60V30A/72V25A
  • CertificationRoHS, CE
  • Socket TypeCustomized
  • RecyclableRecyclable
  • Product NameWaterproof Battery Charger
  • MaterialAluminium
  • Input Voltage90V-260V
  • Output Power2000W
  • Efficiency93%
  • LogoCustomer Logo Customization
  • IP RatingIP67
  • Warranty24 Months
  • ApplicationGolf Cart/Forklift/Electric Scooter/Motorcycle
  • FeatureSafe Convenient
  • ServiceVIP Service
  • OEM/ODMAcceptable
  • PackageCustomized
  • MOQ1PCS
  • Transport PackagePaper Box Packed
  • Specification287*168*85MM
  • TrademarkOEM/ODM
  • OriginChina
  • HS Code8504409999
  • Capacity50,000 units/month

Packaging & Delivery Overview

  • Package Size55.70cm * 40.00cm * 46.00cm
  • Package Gross Weight25.000kg

Product Description

High-Efficiency 2000W Smart Charger for 48V and 72V LiFePO4 Batteries
Intelligent Battery Chargers
These smart battery chargers are designed for lead acid, LiFePO4, and lithium batteries. They are highly efficient options for electric vehicles, electric forklifts, sightseeing cars, patrol cars, golf carts, and electric dining cars.

Featuring a fully enclosed aluminum alloy shell for accelerated heat dissipation and an intelligent temperature control fan to ensure long-term stable operation. With an IP67 waterproof rating, it provides excellent dust, splash, and rain protection, making it ideal and highly reliable for outdoor environments.

Specification

QX2000 Battery Charger Parameter
Rated Voltage CV (Constant Voltage) CC (Constant Current) Net Weight (kg) Dimensions (mm)
Lead Acid Li-ion LiFePo4 @220Vac @110Vac
12V 14.7V 16.8V 14.6V 50A 50A 3.6 287*168*85
24V 29.4V 33.6V 29.2V 50A 30A
36V 44.1V 42V 43.8V 35A 25A
48V 58.8V 54.6V 58.4V 35A 21A
60V 73.5V 71.4V 73V 30A 18A
72V 88.2V 84V 87.6V 25A 15A
Note: Cut-off point for lithium batteries is 5% of CC, which can be configured within the 3-10% range. Input voltage: 90VAC~260VAC 50HZ/60HZ.
Charger Display Profile

Production Process

Production Process Overview

Product Process Guide

Step 1. SMT
Accurately mount electronic components onto the PCB circuit board to ensure the precise positioning of each component.
Step 2. Wave Soldering
Firmly solder the plug-in components to the board using high-temperature processes for secure electrical connections.
Step 3. Re-welding
Perform careful manual inspection and repairs on critical joints to optimize structural integrity.
Step 4. Debugging
Conduct preliminary functional tests to confirm circuit performance aligns with original designs.
Step 5. Assembly
Assemble modular PCBA components accurately within the physical product framework.
Step 6. Glue Filling
Apply protective sealant to improve waterproof, shockproof, and heat dissipation capabilities.
Step 7. Testing
Carry out a complete suite of functional tests to certify structural security and functional stability.
Step 8. Burn-In / Aging Test
Perform prolonged operating simulation under load to confirm hardware reliability over time.
Step 9. Packing
Utilize high-strength, dust-resistant, and shockproof materials to guarantee transit safety.
Every step carries our ultimate pursuit of quality. If you have any questions, please feel free to communicate at any time!

Certifications

Certificates Group

Our Credentials: A Promise of Excellence

Specializing in chargers, lithium batteries, BMS, Inverters, and other critical electronic components, we uphold rigorous global standards. Below are our key quality benchmarks:

  • CE Certification: Fully compliant with EU safety, health, and environmental rules.
  • RoHS Certification: Guarantees products do not contain toxic substances harmful to human health or ecosystems.
  • CB Certification: Assures safety alignment under universal electrical safety standards.
  • ISO 9001: Validates our dynamic management framework, quality control, and persistent optimization.
  • Design Patents: Protects proprietary, custom charger innovations.
  • Independent Test Reports: External confirmation of hardware safety, compliance, and metrics.

Customer Feedback

Customer Feedback Screen
Our Mission: Provide reliable, efficient, and environmentally friendly new energy chargers for global markets.

Customer feedback confirms high satisfaction with our charger products. Users praise the smooth operation, practical functionality, and long-term durability that address daily usage requirements.

We are consistently recognized for pre-sales transparency, prompt after-sales support, and rapid solutions to buyer inquiries.

Choosing us means partnering with a team that understands your technical and business needs.

Company Profile

Company Facility

Innovation Leader in New Energy

With 20 years of continuous growth, we operate a 3,000 square meter intelligent production base. We utilize a comprehensive "Five-Dimensional Quality Assurance System" covering 26 inspection processes, from basic raw components to final product shipping.

Our product catalog features advanced lithium-ion and lead-acid chargers certified under CE, RoHS, and CB regulations to power electric motorcycles, bicycles, trikes, and specialty utility vehicles.

Excellent Service & Sourcing Support

We provide stable procurement services for overseas businesses. Based on extensive cooperative partnerships built over years in the industry, we offer direct matching with your target product requirements.

Our professional team handles technical discussions, order tracking, and final delivery logistics, maintaining a worry-free procurement flow.

If you want to purchase any products from China, you can contact us. We will use our best resources to assist you. We look forward to receiving your inquiry or message, and we hope our services bring you unlimited business opportunities!
Product Showroom

Packing & Delivery

Packing Warehouse

To ensure shipping fees and delivery schedules align with your business requirements, let us collaborate to arrange the ideal logistics plan. Connect with us directly to discover smooth shipping solutions and customized delivery arrangements tailored to your specifications.

FAQ

Are you the manufacturer?
Yes, we are a factory with 15+ years of experience specializing in Lead-acid battery chargers, Lithium battery chargers, and LiFePO4 battery chargers.
How do I choose a charger?
Please provide us with: 1) Input voltage, 2) Output voltage and current, 3) Battery type, and 4) Specifications of the input and output plugs. Based on this, we will suggest the most suitable charger configuration.
Can you design for us?
Yes, we support OEM and ODM projects. We have extensive development capabilities to understand buyer needs and customize designs accordingly.
How about the shipment and delivery times?
Generally, production takes 5-7 days after receiving your advance payment. The precise delivery timeline depends on order quantity and items. We ship via DHL, FedEx, UPS, air freight, and sea freight.
What are the supported payment types?
We accept payments via T/T, PayPal, bank transfers, D/A, D/P, Credit Card, and L/C.
How do you resolve technical issues?
We have a professional technical support team ready to assist you. If you face any issues, please do not hesitate to contact us for troubleshooting and service support.

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