Battery Charger for Deep Cycle Batteries
Items: QCL Traditional Power-Frequency Transformer Charger
Size: 24*23*17 CM to 28*28*24 CM Heavy Steel Footprint
Charging Voltage: 14.4V to 34.0V VDC (Pure Manual Override Lockout)
Lead Time: 20–25 working days
OEM & Sample: Casing color/tag customization fully supported | Test samples available
Product Introduction
Huizhou Qiangfeng Power Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of battery charger for deep cycle batteries in China. Please feel free to buy durable battery charger for deep cycle batteries 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 high-frequency switching digital chargers are built cheap, using delicate surface-mount electronics that often burn out the moment they encounter a heavy voltage spike from an unstable factory grid line. The QCL automatic series is built on a completely different engineering philosophy. It utilizes a heavy, physical power frequency isolation transformer to step down incoming electricity, channeling it through an oversized analog bridge rectifier network. This time-tested foundation is the only architecture that genuinely survives decades of continuous workshop abuse and high-surge environments. Weighing up to 14.5KG, it represents a dedicated, stationary piece of industrial infrastructure built for companies that prioritize long-term capital asset survival over disposable electronic gadgets.
Technical Parameters
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AC Inputs |
180–280VAC | 47–63Hz Input Frequency |
|
Manual Adjustability |
5A–20A / 15A–30A / 15A–50A rotary current potentiometer |
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Voltage Standards |
AGM (14.4V/28.8V) | Traction (14.7V/29.4V) | EFB (16.2V/32.4V) | Starter (15.8V/31.6V) |
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Safety Interlocks |
Hardware over-current circuit breaker reset switch, CPU current-limiting delayed |
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Thermal Logic |
Casing core shutdown logs at 60°C | Intelligent automated cooling fan idling |
Our Company
Qiangfeng was established in 1993, anchoring our core technology around robust transformer coils and inverter engineering. We entered China's tier-one automotive supply network in 2003, launching dedicated export divisions for Europe and Asia in 2007. The 2019 global release of our heavy-duty QCL power series secured strong commercial positioning in the US and European logistics industries due to its analog field resilience.
Our Advantages
Analog Hardware Durability
Thirty years of manufacturing heavy copper-wound transformer cores that outlast digital boards.
Western Fleet Deployment
Decades of supply history across heavy industrial sectors in North America and Europe.
Registered Vendor Trust
Established manufacturing trust with global market giants including YUASA, CAMEL, LEOCH, GS, BOSCH, and Shaanxi Automobile Group.
FAQ
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