HK-MF-312-10 Charger 3.3kw 450V 10A
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HK-MF-312-10 Onboard EV Charger – 3.3kW | 450V 10A | CANbus | IP67 Rated
The Elcon HK-MF-312-10 Charger is a compact, high-performance 3.3kW onboard lithium battery charger, designed for electric vehicle (EV) conversions, industrial EVs, marine electrification, and energy storage systems.
Delivering up to 10 amps of charging current with an output voltage range of 220V to 450V, this fan-cooled charger is ideal for 312V lithium battery packs. It supports CANbus communication with selectable 250 kbps or 500 kbps baud rates, ensuring full compatibility with most battery management systems (BMS).
With its IP67 waterproof rating, compact design, and wide operating temperature range (–40°C to +65°C), the HK-MF-312-10 is engineered for long-lasting, reliable operation even in harsh environments.
Key Features
- Output Power: 3.3kW
- Voltage Range: 220V–450V (312V nominal)
- Max Output Current: 10A
- Cooling: Active fan-cooled system
- Communication: CANbus configurable (250 or 500 kbps)
- IP Rating: IP67 waterproof & dustproof
- Operating Temperature: –40°C to +65°C
- Size & Weight: 244 × 229.6 × 96 mm, 4.8 kg
- Reliability: Shock and vibration resistant, long service life
| Model | Output Voltage
Nominal | Output Voltage
Range | Output Current
Max | Dimensions (mm) | Net Weight (KG) |
| HK-MF-48-40
(2.6KW max) | 48V | 30V-66V | 40A | 264.5x252x100 | 4.8 |
| HK-MF-72-40 | 72V | 50V-99V | 40A | 264.5x252x100 | 4.8 |
| HK-MF-108-32 | 108V | 65V-140V | 32A | 264.5x252x100 | 4.8 |
| HK-MF-144-23 | 144V | 90V-195V | 23A | 244x229.6x96 | 4.8 |
| HK-MF-312-10 | 312V | 220V-450V | 10A | 244x229.6x96 | 4.8 |
Please let us know if you would like your charger to be 250 kbps or 500 kbps on ordering.
Worldwide Shipping
Fellten offers worldwide shipping through trusted carriers including UPS, DHL, and pallet freight services. Whether you're a professional installer or a classic car enthusiast, we ensure your order is packed securely and delivered efficiently.
We are fully certified to ship dangerous goods, including lithium-ion batteries, in compliance with all international regulations.
For UK orders, most in-stock items are eligible for next working day delivery if placed before 12:00 PM. Orders placed after this time will be shipped on the next working day. Please note that all delivery estimates are stock-dependent, and you will be notified if any delays are expected.
Shipping costs are calculated at checkout based on your location and order details, so you’ll always have clear and accurate pricing before completing your purchase.
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