Battery Charger Maintainer for Cars
Items: QCL Professional Heavy-Duty CC/CV Charging Dock
Size: Variable 24*23*17 CM to 28*28*24 CM Steel Enclosure
Charging Voltage: 14.4V to 34.0V VDC (Dedicated Selector Settings)
Lead Time: 20–25 working days
OEM & Sample: Complete private labeling accepted | Factory sample testing supported
Product Introduction
Huizhou Qiangfeng Power Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of battery charger maintainer for cars in China. Please feel free to buy durable battery charger maintainer for cars made in China here from our factory. All customized products are with high quality and competitive price. Contact us for quotation and free sample.
Product Details
Modern commercial distribution vehicles and start-stop fleet cars rely heavily on advanced AGM and EFB battery chemistries. These blocks are highly sensitive to accurate terminal saturation voltages; charging them with old-school unregulated shop gear can strip their chemical cells and ruin the plate mats within months. The Qiangfeng QCL automatic charger isolates and addresses this maintenance issue with designated manual voltage profiles. The AGM setting holds flat at 14.4V (28.8V for 24V banks) to preserve internal absorbed glass mat matrices, while the EFB position steps up to 16.2V (32.4V for 24V banks) to safely overcome chemical resistance. Because shifting between profiles is fully mechanical, workshop supervisors gain absolute security that expensive fleet battery assets are being serviced precisely according to factory benchmarks.So this battery charger maintainer suitalbe for cars,trucks, boats, and all kinda of commercial batteries.
Technical Parameters
| Grid Range | 180–280V | 47–63Hz AC Input |
| Manual Output | 5–20A / 15–30A / 15–50A adjustable dials |
| Special Overrides | Manual Force-Charge mode rated at 17V (12V) / 34V (24V) |
| Core Protective Interlocks | Reverse polarity breaker switch, CPU current-limiting loop, thermal cutoff |
| Operational Temperature Envelopes | Working: -10°C to +45°C | Storage: -40°C to +60°C |
Our Company
Qiangfeng opened its first manufacturing facility in 1993, prioritizing power supply technology and commercial inverters. We achieved domestic Car-Brand supplier status in 2003, expanding our logistical and trading presence into Europe and Asia in 2007. The launch of our specialized QCL series in 2019 represented a significant milestone, capturing major market shares in the United States and Western Europe by serving commercial battery distribution channels.
Our Advantages
Precision Fleet Care
Thirty years of developing tailored charging paths for commercial fleet battery chemistry.
Western Market Longevity
Proven field durability across strict logistics networks in the US and Europe.
Corporate Approvals
Long-term validation from commercial manufacturing groups including YUASA, CAMEL, LEOCH, GS, BOSCH, and Shaanxi Automobile Group.
FAQ
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