Industrial Smart Battery Charger for Portable Electric Vehicle Use

Basic Information

Model NO.

STS3300

Application

Standard Battery / Golf Cart / Forklift

Nominal Voltage

12V/24V/36V/48V/60V/72V

Charger Style

Intelligent Charger

Battery Type

Lithium/Li-ion/LiFePo4/Lead Acid

Input

90VAC~260VAC 50Hz/60Hz

Output Power

3300W

Efficiency

≥ 93% (Full Loading)

Certification

RoHS, CB, CE

IP Rating

IP34

Warranty

24 Months

Origin

China

Product Description

★Intelligent Battery Charging Solutions

This smart battery charger is engineered for high-performance recharging of Lead Acid, LiFePO4, and Lithium battery packs. It is the ideal choice for electric vehicles, including forklifts, sightseeing cars, patrol cars, golf carts, and dining vehicles.

Fully enclosed aluminum alloy shell for superior heat dissipation. Equipped with an intelligent temperature control fan to ensure long-term stable operation. IP67 waterproof rating provides splash-proof and rain-proof protection for reliable outdoor use.

Technical Specifications

STS3300 Battery Charger Parameters (Input: 90VAC~260VAC)
Rated Voltage	Lead Acid (CV)	Li-ion (CV)	LiFePo4 (CV)	CC @220Vac	CC @110Vac	Weight (kg)	Size (mm)
12V	14.7V	16.8V	14.6V	200A	100A	5.0	288180100
24V	29.4V	33.6V	29.2V	100A	50A
36V	44.1V	42V	43.8V	60A	30A
48V	58.8V	54.6V	58.4V	55A	28A
60V	73.5V	71.4V	73V	40A	20A
72V	88.2V	84V	87.6V	40A	20A

*Note: Cut-off point for Li battery is 5% of CC (adjustable between 3-10%).

Production Process

Step 1: SMT - Precise mounting of electronic components onto PCB.

Step 2: Wave Soldering - High-temperature soldering for stable electrical connections.

Step 3: Re-welding - Manual inspection and repair of key welding points.

Step 4: Debugging - Initial functional testing of circuit performance.

Step 5: Assembly - Modular integration of PCBA and structural components.

Step 6: Glue Filling - Sealing process for waterproof and shockproof enhancement.

Step 7: Testing - Comprehensive functional and safety verification.

Step 8: Aging Test - Continuous power-on testing to ensure long-term reliability.

Step 9: Packing - Shockproof and dust-proof packaging for safe transit.

Certifications & Quality

Our products uphold global standards to deliver quality, integrity, and innovation:

CE Certification: Compliance with EU safety and health regulations.
RoHS Certification: Environmentally friendly production without harmful chemicals.
CB Certification: Universal safety testing for electronic products.
ISO 9001: Robust quality management framework.

Packaging & Delivery

Package Size

52.0cm * 42.0cm * 40.0cm

Gross Weight

26.5kg

Lead Time

20-30 Days (Depending on quantity)

Frequently Asked Questions

Q1 Are you the manufacturer?

Yes, we are a factory with over 15 years of experience specializing in Lead-acid, Lithium, and LiFePO4 battery chargers.

Q2 How do I choose the right charger?

Please provide your required input voltage, output voltage/current, battery type, and plug specifications. We will suggest the most suitable model.

Q3 Do you offer OEM or ODM services?

Yes, we provide full OEM and ODM services and have extensive experience in custom development based on buyer requirements.

Q4 What is the typical delivery time?

Generally, production takes 5-7 days after payment. Shipping via DHL, FedEx, UPS, or sea freight depends on the order size.

Q5 What payment methods do you accept?

We accept T/T, PayPal, Bank Transfer, D/A, D/P, Credit Card, and L/C.

Q6 How do you handle technical issues?

We have a professional technical team available for 24-hour after-service consultancy to solve any operational problems.

Product Detail

Industrial Smart Battery Charger for Portable Electric Vehicle Use

Product Description

Basic Information

Product Description

★Intelligent Battery Charging Solutions

Technical Specifications

Production Process

Certifications & Quality

Packaging & Delivery

Frequently Asked Questions

Related Products

Product Detail

Industrial Smart Battery Charger for Portable Electric Vehicle Use

Product Description

Basic Information

Product Description

★Intelligent Battery Charging Solutions

Technical Specifications

Production Process

Certifications & Quality

Packaging & Delivery

Frequently Asked Questions

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