One E Tech
450W On-Board Charger | 450W IP67 | 12V–72V Golf Cart & ATV OBC
450W On-Board Charger | 450W IP67 | 12V–72V Golf Cart & ATV OBC
The OneE EL-450W is a compact, fanless on-board charger (OBC) purpose-built for golf carts, ATVs, lawn mowers, and light electric vehicles. Its passive aluminum housing with IP67 waterproof and dustproof protection ensures silent, maintenance-free operation in outdoor and all-weather environments. Weighing just 1.2 kg, it is one of the lightest OBCs in its class, making it ideal for space-constrained vehicle installations. The universal AC input (90–264V, 40–70Hz) supports global deployment without modification. Output voltage is factory-configurable from 12V to 72V, compatible with both lead-acid and lithium battery systems (LiFePO4, NMC). OEM branding and custom connector configurations are available for qualified buyers.
Core Features
IP67 Waterproof & Dustproof
Fanless sealed aluminum housing — silent, zero-maintenance operation
Ultra-Compact & Lightweight
Only 1.2 kg and 187×134×61 mm — ideal for golf carts and ATVs
Universal AC Input (90–264V)
Compatible with US, EU, and global power standards without modification
Wide Voltage Output (12V–72V)
Covers the full range of golf cart and light EV battery systems
Adjustable Dynamic Charging Curve
Supports lead-acid, LiFePO4, and NMC battery chemistries
OEM / ODM Customization
Custom voltage, connector, and private label branding available
Basic Parameters
| Model | EL-450W | Rated Power | 450W |
| AC Input Voltage | AC 90–264V | AC Input Current | 4A |
| AC Input Frequency | 40–70Hz | Power Factor | ≥0.98 |
| Efficiency | ≥90% | Charging Mode | Adjustable Dynamic Charging Curve |
| Working Temperature | -40°C ~ +60°C | CAN Communication | Optional |
| LED Indicator | Standard | Protection Level | IP67 |
| Dimensions (L×W×H) | 187 × 133.8 × 61 mm | Net Weight | 1.2 kg |
Output Specifications
| AC Input Voltage | Rated Output Voltage | Max Output Current |
|---|---|---|
| AC 90–264V | 12V | 15A |
| AC 90–264V | 24V | 15A |
| AC 90–264V | 48V | 8A |
| AC 90–264V | 60V | 7A |
| AC 90–264V | 72V | 6A |
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.
