This smart battery charger is designed for lead-acid batteries, lifepo4 batteries, lithium batteries, 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. Quality is guaranteed! Simultaneously achieving IP67 waterproof rating, splash-proof and rain-proof, making outdoor use more reassuring.
| STS3300 Battery Charger Parameter | ||||||||
|---|---|---|---|---|---|---|---|---|
| Rated Voltage | CV (Constant Voltage) | CC (Constant Current) | Net Weight (Kg) | Size (mm) | ||||
| Lead Acid | Li-ion | LiFePo4 | @220Vac | @110Vac | ||||
| 12V | 14.7V | 16.8V | 14.6V | 200A | 100A | 5.0 | 288*180*100 | |
| 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, and it can be set between 3-10%. Input voltage: 90VAC~260VAC 50HZ/60HZ. | ||||||||
Accurately mount tiny electronic components onto the PCB circuit board to ensure the precise positioning of each component.
The plug-in components are firmly soldered to the circuit board through high-temperature soldering, forming a stable electrical connection.
Perform manual re inspection and repair welding on key welding points to further enhance product reliability.
Conduct the first functional test to ensure that the circuit performance meets the design requirements.
By modular assembly, PCBA is precisely combined with other structural components to form a complete product framework.
The core part adopts the sealing process of glue filling, which improves the waterproof, shockproof and heat dissipation performance.
The product will undergo comprehensive functional testing, including strict verification of performance, stability, and security.
Simulate a long-term operating environment and conduct continuous power on aging tests on the product to ensure its long-term reliability.
Adopting shockproof and dust-proof packaging to ensure transportation safety.
Specializing in chargers, lithium batteries, BMS, Inverters and other electronic products, we uphold global standards to deliver quality, integrity, and innovation. Below are our key certifications and their value to you:
Our products meet EU safety, health, and environmental regulations—enabling seamless entry into European markets.
Our products comply with EU safety standards, ensuring that they do not contain harmful chemicals to human health and the environment during production, use, and disposal processes.
This certification covers safety standards for electronic and electrical products, and our products comply with CB safety testing.
A robust quality framework guarantees consistent product quality, efficient processes, and continuous improvement.
This protects our innovative designs, showcasing our commitment to unique, market-leading solutions.
Independent testing confirms our battery chargers and accessories meet global performance and safety standards.
These certifications aren't just badges—they're our guarantee:
- Quality: Rigorous systems ensure consistent, reliable products.
- Integrity: Fair practices and responsible sourcing align with your values.
- Innovation: Patented designs set your offerings apart.
- Market Access: CE/RoHS/CB/ISO... open doors to global markets.
From customer feedback, it can be seen that everyone is extremely satisfied with the product. They praise the product's functionality for meeting their needs, smooth use, and far exceeding expectations in terms of battery life and texture, solving many pain points in daily use.
They also highly appreciate the service, with timely and professional responses to pre-sales inquiries, efficient and thoughtful after-sales handling, and the ability to quickly follow up and solve problems.
Many customers have expressed that they will recommend it to people around them and look forward to more new products, which shows their trust and recognition of the products and the company.
Choosing us is like finding a partner who understands you.
We have been steadily advancing in the field of new energy lithium batteries and battery chargers for 20 years. We are located in a 3000 square meter intelligent production base, which is the cradle of innovation and quality.
We have created a unique "Five Dimensional Quality Assurance System", which implements 26 quality inspection processes from raw material selection to finished product delivery. Our products not only cover various types such as lead-acid battery chargers and lithium-ion battery chargers, but also have passed multiple international certifications such as CE, RoHS, CB, etc., ensuring that each product meets high global standards.
In terms of battery chargers, we constantly innovate and develop efficient and safe charging solutions for different models such as electric motorcycles, electric bicycles, and electric tricycles.
If you want to purchase any products from China, you can contact us. We will use the best resources to help you for free!
What sets us apart in the industry is our consistent high-quality service and solid comprehensive service capabilities. For overseas customers planning to purchase Chinese products, we are undoubtedly your trusted partner.
We have the purchasing strength to accurately match various products you need, relying on extensive and stable cooperation resources accumulated through years of deep market cultivation, and can open up efficient procurement channels for you. Our professional team follows up throughout the entire process, from requirement communication to order delivery, providing meticulous and efficient service support to ensure a smooth and worry free procurement process for you.
No matter what category, specifications, or quantity of products you need, we can handle them with ease, making your Chinese procurement journey simple and worry free.
Dear customer, we sincerely hope that after reading this, you can get in touch with us, send us an inquiry or TM message. We sincerely look forward to serving you and hope that our sincere service can bring you unlimited business opportunities!
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