800W on board charger
800W Portable On-Board Charger (OBC) | IP67 Waterproof | Lightweight Efficiency for LSEVs
Our 800W On-Board Charger is an ultra-compact, high-efficiency power conversion solution specifically designed for light electric vehicles (LSEVs), electric motorcycles, AGVs, and floor care equipment. Engineered with a focus on portability and ruggedness, this charger provides a reliable 800W output in a form factor that fits seamlessly into the most space-constrained vehicle designs.
Key Product Highlights
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Industrial-Grade Durability: Fully sealed with an IP67 rating, ensuring complete protection against dust ingress and water exposure.
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Ultra-Lightweight Design: At just 2kg, it is one of the most portable 800W charging solutions on the market.
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High-Efficiency Power Conversion: Achieves ≥ 93% efficiency, minimizing heat generation and energy waste during the charging cycle.
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Grid-Friendly Engineering: Integrated APFC (Active Power Factor Correction) delivers a power factor of ≥ 0.98, reducing electrical interference.
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Global Voltage Range: Supports a wide AC input range from 90V to 264V, making it suitable for international use.
Technical Excellence & Safety Integrity
1. Advanced Thermal Performance
Reliability in power electronics requires consistent performance across varying temperatures. This 800W OBC is designed to operate in extreme environments from -40°C to +60°C. Its rugged aluminum housing acts as a superior heat sink, ensuring stable charging without the need for noisy external fans.
2. Precision and Smart Control
To ensure maximum battery health and longevity, our charger offers high-precision output across multiple voltage platforms:
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Versatile Output Range: Available in 24V, 36V, 48V, 60V, and 72V configurations to meet diverse battery pack requirements.
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Intelligent Monitoring: Features an integrated LED Light Indicator for real-time visual feedback on charging status.
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Smart Communication (Optional): Can be equipped with CAN Communication to handshake with the vehicle’s Battery Management System (BMS) for optimized charging profiles.
3. Comprehensive Protection Suite
To ensure maximum Trustworthiness, the unit integrates a redundant hardware protection system:
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Short-Circuit & Over-Current Protection: Instantaneous shutdown to prevent hardware damage.
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Over-Temperature Protection: Intelligently manages thermal loads to prevent component failure.
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12VDC Auxiliary Power (Optional): Provides a 100mA auxiliary supply to power low-voltage vehicle logic or sensors during charging.
Technical Specifications
| Category | Parameter | Specification |
| Electrical | Rated Power | 800W |
| AC Input Range | 90V–264V | |
| Input Frequency | 40–70Hz | |
| Power Factor | ≥ 0.98 | |
| Efficiency | ≥ 93% | |
| Output Options | Rated Voltages | 24V, 36V, 48V, 60V, 72V |
| Max Output Voltage | Up to 99V | |
| Max Output Current | Up to 20A | |
| Environmental | Operating Temp | -40°C to +60°C |
| Ingress Protection | IP67 | |
| Noise Level | ≤ 45dB | |
| Mechanical | Net Weight | 2kg |
| Overall Size | 190 x 140 x 74.5mm |
Frequently Asked Questions (FAQ)
Q: Can this 800W OBC be used on lithium-ion and lead-acid batteries?
A: Yes. The software-defined charging profiles can be adjusted via the optional CAN interface to support various battery chemistries, including Li-ion, LiFePO4, and lead-acid.
Q: How does the IP67 rating protect the charger?
A: The IP67 rating means the unit is completely dust-tight and can survive being submerged in up to 1 meter of water for 30 minutes, making it ideal for outdoor-use vehicles like electric scooters and utility carts.
Q: Is it safe to leave the charger connected after the battery is full?
A: Absolutely. The charger features an automatic shut-off and maintenance mode that prevents overcharging, preserving the chemical life of your battery cells.