Battery Charger for Dead Battery
Items: KOMCO C30 Heavy-Duty Multi-Voltage Fleet Charger
Voltage Range: Versatile 12V, 24V, 36V, 48V, 60V, 72V selectable knob options
Core Feature: Dynamic 4-stage charging with an integrated isolation transformer
Lead Time: 20–25 working days | OEM, ODM & Logo Customization: Fully Supported
Product Introduction
Huizhou Qiangfeng Power Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of battery charger for dead battery in China. Please feel free to buy durable battery charger for dead battery 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
Managing a mixed commercial fleet with 12V service trucks, 24V delivery vans, and 48V or 72V electric machinery usually requires a messy pile of individual chargers.
The KOMCO battery charger for dead battery eliminates that clutter entirely. This premium everything-charger has become an absolute best-seller on Amazon and major European/US trading platforms because it consolidates your entire garage setup into a single workstation.
Equipped with a heavy-duty isolation transformer and a bridge rectifier, it smoothly steps down high mains AC into safe, high-current pulsating DC output controlled by an intelligent CPU. Fleet mechanics love the zero-supervision workflow: you select the voltage to match the vehicle pack, connect the premium clamps, and let the automatic full-stop function safely shut down output when the green light illuminates at an amp reading of zero.
Technical Parameters

Our Company
Founded in 1993, Qiangfeng has specialized in developing heavy-duty battery chargers and inverters for over 30 years.
Our industrial engineering secured the trust of leading vehicle manufacturers in China by 2003, and our flagships achieved dominant market share in Western retail sectors in 2019 due to their uncompromised field reliability.
Our Advantages
Amazon Global Leader
A highly popular, hot-selling item in Europe and the USA, heavily praised by fleet managers for cutting equipment procurement costs.
Equalizing Maintenance
Features an automated equalization mode that balances voltage differences between connected cells to extend overall pack lifespan.
Comprehensive Circuit Protection
CPU-driven shields prevent damages from reverse connections, over-voltage, short circuits, and sudden thermal spikes.
FAQ
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