One E Tech
EJ-5000W On-Board Charger | 5000W IP65 | 12V-72V Heavy Industrial OBC
EJ-5000W On-Board Charger | 5000W IP65 | 12V-72V Heavy Industrial OBC
The OneE EJ-5000W is a heavy-duty, ultra-high-power on-board charger (OBC) designed for large-scale industrial applications, heavy commercial EVs, and specialized high-capacity battery systems. Delivering a massive 5000W of charging power, it features a rugged iron housing with IP65 waterproof and dustproof protection, ensuring reliable performance in the most demanding industrial environments. The universal AC input (90–264V, 40–70Hz) allows for global deployment, while the factory-configurable output (12V–72V) supports various battery chemistries including lead-acid, LiFePO4, and NMC. With high efficiency (≥93%) and a power factor of ≥0.98, the EJ-5000W optimizes energy usage and significantly reduces charging times for large battery banks. Custom specifications and OEM branding are available.
Core Features
IP65 Waterproof & Dustproof
Rugged housing designed for heavy industrial environments
Ultra-High Power (5000W)
Significantly reduces charging times for large battery banks
Universal AC Input (90–264V)
Compatible with US, EU, and global power standards without modification
Wide Operating Temperature
Rated -40°C to +60°C — built for extreme cold storage and hot climates
High Efficiency ≥93%
High power factor (≥0.98) minimizes reactive power and energy costs
OEM / ODM Customization
Custom voltage, current, connector, and private label branding available
Basic Parameters
| Model | EJ-5000W | Rated Power | 5000W |
| AC Input Voltage | AC 90–264V | AC Input Current |
≤32A
|
| AC Input Frequency | 40–70Hz | Power Factor | ≥0.98 |
| Efficiency | ≥93% | Charging Mode | Adjustable Dynamic Charging Curve |
| Working Temperature | -40°C ~ +60°C | CAN Communication | Optional |
| LED Indicator | Standard | Protection Level | IP65 |
| Dimensions (L×W×H) | 345 × 285 × 140 mm | Net Weight | 25.0 kg |
Output Specifications
| AC Input Voltage | Rated Output Voltage | Max Output Current |
|---|---|---|
| AC 90–264V | 12V | 100A |
| AC 90–264V | 24V | 100A |
| AC 90–264V | 36V | 80A |
| AC 90–264V | 48V | 70A |
| AC 90–264V | 60V | 60A |
| AC 90–264V | 72V | 50A |
Ready to Order or Need a Custom Spec?
We supply OBC chargers to distributors, EV manufacturers, and fleet operators worldwide. Custom voltage, current, and connector configurations available. Our team typically responds within 24 hours.
