One E Tech
1500W On-Board Charger | 1500W IP67 | 12V-72V Heavy-Duty OBC
1500W On-Board Charger | 1500W IP67 | 12V-72V Heavy-Duty OBC
The OneE EJ-1500W is a versatile, high-power on-board charger (OBC) offering a wide voltage output range from 12V to 72V. Designed for heavy-duty golf carts, utility vehicles, and industrial equipment, it features IP67 waterproof and dustproof protection with a robust iron housing. The universal AC input (90–264V, 45–65Hz) ensures seamless compatibility with global power grids. Its adjustable dynamic charging curve supports lead-acid, LiFePO4, and NMC battery systems, making it a flexible solution for OEM integrators and fleet operators. Custom voltage, connector type, and OEM branding are available for qualified buyers.
Core Features
IP67 Waterproof & Dustproof
Sealed housing for reliable outdoor and all-weather operation
Wide Voltage Range (12V–72V)
Single model covers a broad spectrum of EV battery systems
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
Adjustable Dynamic Charging Curve
Supports lead-acid, LiFePO4, and NMC battery chemistries
OEM / ODM Customization
Custom voltage, current, connector, and private label branding available
Basic Parameters
| Model | EJ-1500W | Rated Power | 1500W |
| AC Input Voltage | AC 90–264V | AC Input Current |
≤8A
|
| AC Input Frequency | 45–65Hz | Power Factor | ≥0.99 |
| Efficiency | ≥93% | Charging Mode | Adjustable Dynamic Charging Curve |
| Working Temperature | -30°C ~ +65°C | CAN Communication | Optional |
| LED Indicator | Standard | Protection Level | IP67 |
| Dimensions (L×W×H) | 263/293 × 175 × 90 mm | Net Weight | 2.8 kg |
Output Specifications
| AC Input Voltage | Rated Output Voltage | Max Output Current |
|---|---|---|
| AC 90–264V | 12V | 50A |
| AC 90–264V | 24V | 40A |
| AC 90–264V | 36V | 30A |
| AC 90–264V | 48V | 25A |
| AC 90–264V | 60V | 20A |
| AC 90–264V | 72V | 16A |
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.
