CTS 1500W On-Board Charger (OBC) - High-Efficiency Solution for 48V/72V EV Systems
CTS 1500w On-Board Charger is a high-density power conversion solution specifically engineered for medium-low voltage electric traction systems. Designed to meet automotive standards, this series provides a stable and reliable charging interface for various battery chemistries, including Lithium-ion, Lead-acid (AGM/Gel), and Ni-MH batteries.
With a dual-system integrated design and IP66-rated protection, the CH02L ensures long-term durability and peak performance in demanding environments, making it the ideal choice for low-speed electric vehicles, golf carts, and electric motorcycles.
Key Features
- High Efficiency & Power Density: Boasts a maximum efficiency of ≥93%, significantly reducing energy loss and heat generation during the charging cycle.
- Intelligent Digital Control: Equipped with dual software and hardware protection, supporting customizable charging profiles and optional CAN communication for smart battery management.
- Ruggedized for EVs: Automotive-grade vibration and shock resistance (compliant with QC/T 413-2002) ensures reliability on rough terrains.
- IP66 Waterproof & Dustproof: Sealed enclosure design protects internal components from water jets and dust, extending service life in outdoor applications.
- Smart Thermal Management: Intelligent air-cooling with power-foldback protection at 75°C to prevent overheating.
Technical Specifications
| Parameter | CH02L-4825 | CH02L-7220 |
|---|---|---|
| AC Input Voltage | 100~240V AC (50/60Hz) | 100~240V AC (50/60Hz) |
| Rated Output Voltage | 48V DC | 72V DC |
| Max Output Voltage | 76V DC | 96V DC |
| Output Current Range | 0~25A | 0~20A |
| Max Output Power | 1350W @220V / 1100W @120V | 1500W @220V / 1100W @120V |
| Peak Efficiency | ≥93% | ≥93% |
| Cooling Method | Air-Cooled | Air-Cooled |
| Protection Rating | IP66 | IP66 |
| Weight / Noise | Compact Design / ≤65dB | Compact Design / ≤65dB |
Comprehensive Protection Features
Your safety is our priority. CTS charger including multiple layers of protection:
- Output Short-Circuit Protection: Automatic shutdown with self-recovery.
- Over/Under-Voltage Protection: Prevents damage to the battery and charger during grid fluctuations.
- Over-Temperature Protection: Power derating at 75°C and shutdown at 95°C.
- Reverse Polarity Protection: Prevents severe damage from incorrect battery connection.
Application Scenarios
- Low-Speed Electric Vehicles (LSEV)
- Electric Golf Carts & Sightseeing Cars
- Electric Forklifts & Pallet Jacks
- Electric Motorcycles & Scooters
- Utility & Scissor Lifts
Are you looking for a reliable, high-efficiency On-Board Charger for your electric vehicle fleet or project? Our engineering team is ready to provide customized power solutions tailored to your battery specifications.
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