Zhaofeng high quality and customized 1.2KW Multi-Scene High-Efficiency Fast Charging OBC is a high-performance on-board charging device designed for electric vehicles, which converts alternating current (AC) from the power grid into direct current (DC) suitable for battery charging. It integrates efficient power conversion, intelligent control and multi-scene adaptation, supporting fast charging of various batteries (lead-acid, lithium iron phosphate, etc.), and can operate stably in indoor and outdoor harsh environments.
| Input Voltage | 100-266Vac | |||||||||
| Mains Frequency | 50Hz-61Hz | |||||||||
| Output Voltage (DC) | 60V | |||||||||
| Output Current | 0-20A | |||||||||
| Maximum Efficiency | ≥92% | |||||||||
| Product Power | 900W | |||||||||
| Communication Method | CAN2.0 | |||||||||
| Protection Level | IP67 | |||||||||
| Compatible Battery Types | Lead-acid batteries, lithium batteries | |||||||||
| Heat Dissipation Method | Air-cooled | |||||||||
| Item | Min | Typ | Max | Unit | Remarks |
| Environmental Strength | |||||
| Operating Temperature | -40 | \ | 70 | ℃ | \ |
| Storage Temperature | -40 | \ | 80 | ℃ | \ |
| Altitude | \ | \ | 4000 | m | \ |
| Humidity | 0 | \ | 95 | %RH | No water condensation |
| Atmospheric Pressure | 57 | \ | 101 | kPa | \ |
| Salt Spray (Continuous Atomization Time) | \ | \ | 96 | h | GB/T 2423.18-2012 |
| Mechanical Strength | |||||
| Vibration (Amplitude) | \ | \ | 0.508 | mm | 10~60Hz, amplitude 0.508mm |
| Drop (Height) | \ | \ | 0.76 | m | GB/T 2423.8-1995 |
| Shock (Acceleration) | \ | \ | 30/11 | m/s² | GB/T 2423.5 |
| Dust Resistance (IP Rating) | \ | \ | 6 | \ | GB/T 4208-2017 |
| Water Resistance (IP Rating) | \ | \ | 7 | \ | GB/T 4208-2017 |
| Electrical Environment | |||||
| Mains Voltage (~) | 85 | 220 | 265 | V | \ |
| Mains Frequency | 45 | 50 | 60 | Hz | \ |
| Traction Battery Voltage | 70 | 0 | 95 | V | \ |
This 1.2KW Multi-Scene High-Efficiency Fast Charging OBC adopts high-frequency switching power supply technology and PWM pulse width modulation technology, with a charging efficiency of over 92%, which is 10% more energy-saving than traditional chargers, and can shorten the charging time of electric motorcycles and golf carts by 30%, ensuring continuous operation of airport shuttles and property service vehicles; it has IP54 dustproof and waterproof level, complying with GB/T 30038 national standard, effectively resisting dust and splashing water, adapting to outdoor scenic spots, airport tarmacs and other harsh environments; the whole machine is made of lightweight aluminum alloy material, with a net weight of only 1.2kg, which is easy to install and carry, without increasing the load of the vehicle; it is equipped with an intelligent microprocessor, supporting CC-CV-FC three-stage charging mode, automatically identifying battery type and state, adjusting charging parameters dynamically to avoid overcharging and undercharging, extending battery life by more than 30%, and integrating overvoltage, overcurrent, short circuit and other 10+ protection functions to ensure safe charging.
The 1.2KW Multi-Scene High-Efficiency Fast Charging OBC has passed CE, FCC, RoHS and other international certifications, complying with IEC60529 and GB/T 30038 standards. Our factory has advanced production lines and strict quality control system, from raw material inspection to finished product testing, 16 inspection procedures are carried out to ensure product qualification rate of 100%. We provide professional quality inspection reports for each batch of products, and the production process is open and transparent, accepting customer on-site inspection.

We provide 2-year warranty for all products, free repair or replacement for non-human damage within the warranty period. Professional technical team offers 24-hour online consultation, and provides installation and use guidance videos, graphic manuals to help customers solve installation problems quickly. For bulk purchase customers, we send professional engineers for on-site installation guidance for free. We promise 7-day no-reason return for samples, and 15-day replacement for batch products with quality problems, ensuring customer purchase without worries.
"Compared with peers, our products have three core advantages: First, higher integration, integrating fast charging, intelligent control and multi-protection, while peers usually need additional modules to realize these functions; Second, stronger environmental adaptability, IP54 protection level and -20℃~+60℃ working temperature range, which is wider than the peer's 0℃~+50℃, adapting to more harsh scenes; Third, more flexible customization, supporting voltage, interface and appearance customization according to customer needs, with shorter delivery cycle (7-10 days for in-stock, 15-20 days for customized products), while peers usually take 25-30 days for customization.
Q1: Does this product support different types of batteries?
A1: Yes, it can automatically identify lead-acid batteries, lithium iron phosphate batteries and other common batteries, and adjust charging parameters dynamically.
Q2: Can it be used outdoors for a long time?
A2: Sure, IP54 dustproof and waterproof level can resist outdoor dust and splashing water, suitable for long-term outdoor use.
Q3: Is there a minimum order quantity for bulk purchase?
A3: No, we support small-batch bulk purchase, and provide preferential prices for orders over 50 sets.
Q4: Can samples be provided for testing?
A4: Yes, free samples are available, and customers only need to bear the shipping cost."