When car batteries face challenges such as insufficient power, unstable charging, or potential safety risks, the market’s demand for a high-efficiency, intelligent, and reliable charger becomes more urgent than ever. Today, Guangzhou Demuda Optoelectronics Technology Co., Ltd. (DEMUDA) officially announces the launch of the DC30/DC35 smart car charger series.
With advanced core technologies, user-friendly design, and a refined appearance, this series sets a new benchmark for automotive battery charging, delivering efficient and reliable solutions for both lead-acid and LiFePO4 batteries.

lMultiple protections ensure comprehensive charging safety
Safety is the primary consideration for any charging device. The DEMUDA DC30/DC35 series features five core protections to eliminate risks at the source:
✅Reverse Polarity Protection:Prevents damage to the device or battery in case of incorrect positive/negative connection
✅Short-Circuit Protection:Automatically cuts off power during circuit faults to avoid equipment burnout
✅Low-Voltage Protection:Effectively prevents over-discharge and helps extend battery lifespan
✅Overcharge Protection:Accurately controls charging thresholds to prevent battery swelling or damage
✅Overheat Protection:Monitors temperature in real time and stops charging when overheating occurs to ensure safety
Multiple protections ensure peace of mind for daily charging and emergency recovery.
lSmart Technology, Designed for Multiple Applications
The DC30/DC35 series is equipped with intelligent recognition technology, requiring no manual settings. It can automatically detect and adapt to:
✅Lead-acid battery output voltage (STD/GEL/AGM): 14.8V - 29.6V
✅Lithium iron phosphate battery output voltage (LiFePO4): 14.6V - 29.2V
Compatible battery capacity range:
✅DC30: 15AH - 250AH
✅DC35: 15AH - 300AH
This makes it suitable for diverse applications, including private cars, trucks, and construction machinery.
More importantly, the series introduces two breakthrough functions:
✅0V Activation: Instantly revives deeply discharged 0V lithium batteries, preventing unnecessary scrapping
✅One-Click Repair: Gradually restores capacity in aging batteries, extending service life and reducing replacement costs
lPowerful Performance, Efficiency Significantly Upgraded
The DC30 and DC35 series deliver outstanding performance with enhanced charging efficiency:
✅Peak Power: DC30:420W, DC35:500W
✅Output Current: DC30: 12V (5A, 10A, 25A); 24V (5A, 10A, 12A); DC35: 12V (5A, 10A, 30A); 24V (5A, 10A, 15A)
✅Multi-Stage Charging Technology: Automatically switches between constant current, constant voltage, and float charging, ensuring fast and efficient charging while maximizing battery activation and longevity
lInternational Quality, Professional Certification
As a company deeply engaged in the optoelectronics industry, DEMUDA consistently upholds a quality-first philosophy.
✅International Certification: Certified to CE, RoHS, and other widely recognized standards
✅Product Specifications: Dimensions 268 × 258 × 115 mm, net weight approximately 2 kg
✅The charger is designed to strike the perfect balance between portability and stability, making it ideal for use at home, in retail stores, or on the go.
In addition, DEMUDA offers OEM and private-label customization services, catering to the diverse needs of global clients.
lFull-channel launch, global reach.
The DC30/DC35 series is now officially available across multiple channels, including 1688、 Alibaba International, the DEMUDA official website (www.dmdsolar.com), and the company’s WeChat official account.
Customers can also visit Facebook and YouTube to view:
✅45-second bilingual product feature video
✅30-second 0V activation demo
For more information, please contact our official customer service team:+86-15899956967;admin@dmdpower.cn