Automatic Battery Charger Maintainer
Items: QCL Series Microprocessor Control Battery Charger
Size: 24*23*17 CM (QCL-C1220) to 28*28*24 CM (QCL-C1230/C1250)
Charging Voltage: 14.4V–34.0V VDC manually configured per battery type
Lead Time: 20–25 working days | OEM & Sample: Fully Supported
Product Introduction
Huizhou Qiangfeng Power Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of automatic battery charger maintainer in China. Please feel free to buy durable automatic battery charger maintainer 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
From an engineering standpoint, battery sulfation and cell self-discharge are the two biggest killers of warehouse power packs. The QCL charger provides a built-in pulse recovery algorithm that works wonders.It is an automatic battery charger and maintainer .If you have a heavily degraded lead-acid battery that refuses to hold a charge, cycling it through this machine three consecutive times can often condition the plates back to operational health. The technical layout is beautifully transparent. You get distinct manual voltage targets for various chemistries-such as 14.7V for traction blocks and a strong 17V manual force-charge override for deeply dead systems. It gives technical workshops the specific tools they need to salvage expensive batteries.
Technical Parameters

Our Company
Qiangfeng was founded in 1993 with a vision to provide reliable power products. Over the decades, Qiangfeng has continuously advanced its engineering capabilities, earning the trust of industry-leading battery manufacturers and automotive groups worldwide.
Our Advantages
30+ Years Expertise
Decades of specialized experience in battery chargers and power systems.
Global Track Record
Highly regarded for superior performance, reliability, and efficiency across Western markets.
Industry-Leader Trust
Formed deep supply relations with international market leaders like YUASA, CAMEL, LEOCH, GS, BOSCH, and Shaanxi Automobile Group.
FAQ
Sample Policy: We provide sample units for quality testing. We ship samples by express and return the shipping charge when you place a larger bulk order.
Lead Time: Stock products ship within 1–2 days; custom factory orders require 15–25 working days.
Enquiry Info: Please advise the size, magnetic direction/properties, shape, and target battery chemistry details.
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