As a key part of Zhaofeng's new energy product line, the customized 24V Low-Voltage Vehicle On-Board Charger is developed for low-voltage power supply equipment. Leveraging the company's advanced R&D capabilities in charging system solutions, it achieves efficient energy conversion and intelligent safety control. Compatible with global power grid standards, the product operates stably in harsh working conditions, meeting both OEM supporting needs and after-sales market procurement requirements, and is a core energy supply component to enhance equipment operational reliability.
| Input Voltage | 100-265Vac | |||||||||
| Mains Frequency | 50Hz-60Hz | |||||||||
| Output Voltage (DC) | 24V | |||||||||
| Output Current | 0-17A | |||||||||
| Maximum Efficiency | ≥90% | |||||||||
| Product Power | 420W | |||||||||
| Communication Method | CAN2.0 | |||||||||
| Protection Level | IP67 | |||||||||
| Compatible Battery Types | Lead-acid batteries, lithium batteries | |||||||||
| Protection Functions | Input overvoltage/undervoltage, output overvoltage/undervoltage, output overcurrent, short circuit, overtemperature, etc. | |||||||||
| Heat Dissipation Method | Air-cooled | |||||||||
| Item | Min | Typ | Max | Unit | Remarks | ||
| Environmental Strength | |||||||
| Operating Temperature | -40 | \ | 65 | ℃ | \ | ||
| Storage Temperature | -40 | \ | 70 | ℃ | \ | ||
| Altitude | \ | \ | 3000 | m | \ | ||
| Humidity | \ | \ | 95 | %RH | No condensation | ||
| Atmospheric Pressure | 57 | \ | 101 | kPa | \ | ||
| Salt Spray (Continuous Atomization Time) | \ | \ | 72 | h | \ | ||
| Mechanical Strength | |||||||
| Vibration (Amplitude) | \ | \ | 30 | m/S² |
10~25 Hz: 1.2 mm amplitude 26~500 Hz: 30 m/s² maximum |
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| Drop (Height) | \ | \ | 1.5 | m | \ | ||
| Shock (Acceleration) | \ | \ | 150 | m/S² | Shock Waveform: Half-Sine | ||
| Dust Resistance (IP Rating) | \ | \ | 6 | \ | GB 4208 | ||
| Water Resistance (IP Rating) | \ | \ | 5 | \ | GB 4208 | ||
| Electrical Environment | |||||||
| Mains Voltage (~) | 85 | 220 | 260 | V | \ | ||
| Mains Frequency | 47 | 50 | 63 | Hz | \ | ||
| Traction Battery Voltage | \ | 24 | \ | V | \ | ||
"——Global Compatibility: 100-265Vac wide voltage input + 50/60Hz full frequency compatibility, no additional voltage regulation required, adapting to power grids worldwide and reducing cross-border procurement adaptation costs;
——Precise & Efficient: 24V DC constant output, 0-17A adaptive current regulation, 420W high power for efficient energy replenishment, reducing equipment charging waiting time;
——Intelligent Controllability: 24V Low-Voltage Vehicle On-Board Charger is euipped with CAN2.0 communication protocol, real-time transmission of charging voltage, current, battery status and other data, supporting remote monitoring and fault early warning, facilitating fleet management;
——Super Protection: IP67 dustproof and waterproof rating, resisting erosion from construction site dust, mine mud water, field humidity and other harsh environments, extending product service life;
——Multi-Battery Compatibility: Automatically identifies lead-acid/lithium battery types and matches the optimal charging curve, avoiding battery damage from overcharging/undercharging and reducing accessory redundancy costs for multi-type equipment procurement."
1.Superior Protection and Stronger Adaptability to Complex Conditions:
With an IP67 high‑protection rating, our charger outperforms competitors’ common IP54/IP65 devices. It easily resists heavy dust in mines and construction sites, as well as moisture during outdoor operations, resulting in lower failure rates and longer service life.
2.Wider Compatibility and Lower Procurement Costs:
Supporting a wide input voltage range of 100–265Vac (covering major global power grids), 24V Low-Voltage Vehicle On-Board Charger works seamlessly with both lead‑acid and lithium batteries. Unlike some competitors’ products that require separate purchases for different battery types, ours significantly reduces accessory and adaptation costs across multiple scenarios.
3.Advanced Intelligent Management for Hassle‑Free Maintenance:
Equipped with a CAN2.0 communication system, it enables real‑time data exchange and remote fault alerts. Compared to competitors’ chargers with no communication or only basic functions, ours simplifies unified management of commercial fleets and engineering equipment clusters, cutting down on manual maintenance expenses.
4.Reliable, Maintenance‑Free Cooling for Greater Peace of Mind:
The natural cooling design eliminates the need for additional fans. Unlike forced‑air‑cooled products from competitors, it avoids dust accumulation and fan failures that cause thermal breakdowns. The compact structure reduces maintenance costs and suits enclosed warehouses, outdoor sites without auxiliary power, and other special environments.
5.Comprehensive Procurement Support and Flexible Cooperation:
As a China Manufacturer offering Factory Direct supply, we provide bulk purchase discounts and customized services. Free samples are available, and core models are in stock for fast delivery. Compared to trading channels, our prices are more competitive and lead times more predictable."

Global logistics and distribution are supported. For Bulk Purchase, economical and efficient methods such as container sea freight and land transportation special lines are adopted to ensure safe and on-time delivery of goods; for scattered orders or Free Samples, international couriers such as DHL, FedEx, and UPS can be used to quickly respond to global customer needs. The product is packaged with anti-static, shockproof foam and waterproof cartons to ensure no damage during transportation, and full-process transportation tracking service is provided.