Advanced 72V35A Electric Bus Fast Charging System for Transit

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Product Description

Basic Specifications
Model STS3300
Application Standard Battery (Golf Cart/Forklift/Scooter/Motorcycle)
Nominal Voltage 12V/24V/36V/48V/60V/72V
Compatible Battery Lithium / Li-ion / LiFePo4 / Lead Acid Battery
Efficiency ≥ 93% (Full Loading)
Input Voltage 90VAC~260VAC 50Hz/60Hz
Output Power 3300W
IP Rating IP34 / IP67 Options
Warranty 24 Months
Product Description
Smart Battery Charger

Intelligent battery chargers are specifically engineered for high-performance recharging of lead-acid, LiFePo4, and lithium battery packs. Ideal for electric vehicles, forklifts, golf carts, and patrol cars.

Featuring a fully enclosed aluminum alloy shell, the design ensures superior heat dissipation. The intelligent temperature-controlled fan maintains stable long-term operation even under heavy loads.

Charger Feature 1
Charger Feature 2
Technical Parameters
Rated Voltage Lead Acid (CV) Li-ion (CV) LiFePo4 (CV) CC @220Vac Size (mm)
12V 14.7V 16.8V 14.6V 200A 288*180*100
24V 29.4V 33.6V 29.2V 100A
36V 44.1V 42V 43.8V 60A
48V 58.8V 54.6V 58.4V 55A
60V 73.5V 71.4V 73V 40A
72V 88.2V 84V 87.6V 40A
Production Process
01 SMT Mounting

Precise placement of electronic components onto PCB boards.

02 Wave Soldering

High-temperature soldering for stable electrical connections.

03 Debugging

Initial functional testing to ensure design compliance.

04 Glue Filling

Enhancing waterproof, shockproof, and heat dissipation capabilities.

05 Aging Test

Continuous power-on testing to verify long-term reliability.

06 Final Packing

Shockproof packaging to ensure safe global transportation.

Quality Certifications
Certificates
CE Certified RoHS Compliant CB Certified ISO 9001
Frequently Asked Questions
Are you a manufacturer?
Yes, we are a professional factory with over 15 years of experience specializing in Lead-acid, Lithium, and LiFePO4 battery chargers.
How do I choose the right charger?
Please provide the input voltage, required output voltage/current, battery type, and the specific plug specifications. We will then recommend the most suitable model.
Do you support OEM or ODM services?
Yes, we provide full OEM and ODM services. We have extensive experience in customized development based on buyer requirements.
What is the typical delivery time?
Generally, production takes 5-7 days after receiving payment. Bulk orders may take 20-30 days depending on the quantity and specific items.
What payment methods do you accept?
We accept T/T, PayPal, Bank Transfer, D/A, D/P, 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 functional or installation issues.

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