HK-LF-540-14 Charger 6.6kW 680V 14A
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HK-LF-540-14 Onboard EV Charger – 6.6kW | 680V 14A | CANbus | IP67 Rated
The Elcon HK-LF-540-14 Charger is a high-performance 6.6kW onboard lithium battery charger, designed for electric vehicle (EV) conversions, industrial electric vehicles, marine applications, and high-voltage energy storage systems.
Delivering up to 14 amps of charging current with an output voltage range of 350V to 680V, this fan-cooled charger is ideal for 540V lithium battery packs. It supports CANbus communication with selectable 250 kbps or 500 kbps baud rates, allowing seamless integration with battery management systems (BMS).
With its IP67 waterproof rating, advanced shock and vibration resistance, and wide operating temperature range (–40°C to +65°C), the HK-LF-540-14 offers reliable, long-lasting performance even in extreme environments.
| Model | Output Voltage Nominal | Output Voltage Range | Output Current Max | Dimensions (mm) | Net Weight (KG) |
| HK-LF-108-60 | 108V | 65V-140V | 60A | 268.36x312.8x111.2 | 7.6 |
| HK-LF-144-46 | 144V | 90V-195V | 46A | 268.36x312.8x111.2 | 7.6 |
| HK-LF-312-20 | 312V | 250V-450V | 20A | 268.36x312.8x111.2 | 7.6 |
| HK-LF-540-14 | 540V | 350V-680V | 14A | 268.36x312.8x111.2 | 7.6 |
Please let us know if you would like your charger to be 250 kbps or 500 kbps on ordering.
Key Features
- Output Power: 6.6kW
- Voltage Range: 350V–680V (540V nominal)
- Max Output Current: 14A
- 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: 268.36 × 312.8 × 111.2mm, 7.6kg
- Reliability: Shock and vibration resistant, long service life
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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