Available to Order
Not sure which one? Ask us to confirm fitment first →For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
Choose a fanless Big Energy LED conversion pair in the H1, H3, H4 or H7 fitting you need. The 5700K light and silent fanless design are common to the range; the kits are not E-approved.
Choose the bulb fitting you need. The listed combinations show what is available together.
| SKU | Bulb fitting |
|---|---|
| 901001 | H1 |
| 901002 | H3 |
| 901003 | H4 |
| 901004 | H7 |
· Optimized shape: Simplifies installation in tight headlight housings
· 12/24V compatibility: Suitable for both passenger cars and commercial vehicles
· Sold in pairs: Complete upgrade for both headlights at once
· 5700 K color temperature: Delivers a clear, daylight-like white light
· IP67 rating: Resistant to dust and water exposure
· 50,000-hour lifespan: Designed for long-term use with minimal maintenance
· Not E-approved: Please ensure to keep updated on the laws and regulations for your region
Built for Practical Upgrades
This conversion kit is a reliable solution for drivers looking to update their lighting with improved brightness, simple installation, and quiet operation.
If a dashboard bulb warning requires a matching Big Energy decoder, it is a separate purchase. The listed decoders are rated 9-16V.
H1 LED Conversion Kit 1500 lm 5700K - Easy Upgrade for Clearer Visibility
Upgrade your vehicle’s lighting with the Big Energy H1 LED conversion kit, designed for drivers who want stronger, clearer illumination without complicated installation. This 12/24V, 2x12W kit replaces old halogen bulbs with a 1500 lumen, 5700K daylight-white output, improving nighttime visibility with an energy-efficient, fanless design for silent operation and a durable IP67-rated construction built to last up to 50,000 hours.
Designed for H1 Compatibility and Easy Installation
This conversion kit is built for H1 connectors, making it a straightforward replacement if you want to replace your old halogen lights.
· H1 connector: Ensures direct compatibility with H1 bulb fittings
Replace Your Low Beam Lights with LED
With a strong light output and crisp color temperature, this kit enhances road visibility in dark conditions.
· 1500 lumens: Provides a bright and focused beam for improved visibility
· 2x12W power consumption: Ensures efficient performance with low energy usage
Built for Durability and Long Service Life
Engineered for reliability in demanding environments, this kit is made to last.
· Fanless design: Ensures silent operation without fan noise
Important Compatibility Information
Before installation, confirm that your vehicle uses an H1 connector to ensure proper fitment. Some vehicles may display error messages after installation.
· CAN bus compatibility: May require a decoder such as the Big Energy CAN bus decoder (Part No. 901005) to eliminate error messages. The decoder is specially designed to fit the Big Energy conversion kit
| Specification | Details |
|---|---|
| Technical details | |
| Product family | BIG ENERGY |
| Unit | PAIR |
| Voltage (DC) | 12-24V DC |
| Consumption | 12W |
| Functions | Driving beam |
| Theoretical lumen | 3000lm |
| Actual lumen | 1500lm |
| Color temperature | 5700K |
| Beam pattern | Optimized beam |
| Connection | H1 Plug |
| Color housing | Dark grey |
| Color LED's | White |
| Material housing/chassi | Aluminium |
| Length | 16.5mm |
| Depth | 16.5mm |
| Height | 63.5mm |
| Weight | 0.12kg |
| IP-class | IP67 |
| Operating temperature | -45 - +85°C |
| E-approved | No |
| ECE approval | R10.05 |
| Additional information | Specifications are per lamp |
| Other specifications | |
| Length inner box | 102mm |
| Width inner box | 100mm |
| Height inner box | 55mm |
| Gross weight | 0.15kg |
| Volume | 0.0005m³ |
| Warranty | 3 Years |
| Length master carton | 485mm |
| Width master carton | 490mm |
| Height master carton | 298mm |
| Weight master carton | 8kg |
| PCS in master carton | 50pcs |
H3 LED Conversion Kit 1500 lm 5700K - Easy Upgrade for Clearer Visibility
Upgrade your vehicle’s lighting with the Big Energy H3 LED conversion kit, designed for drivers who want stronger, clearer illumination without complicated installation. This 12/24V, 2x12W kit replaces old halogen bulbs with a 1500 lumen, 5700K daylight-white output, improving nighttime visibility with an energy-efficient, fanless design for silent operation and a durable IP67-rated construction built to last up to 50,000 hours.
Designed for H3 Compatibility and Easy Installation
This conversion kit is specifically built for vehicles using an H3 connector, making it a straightforward replacement for your original halogen bulbs.
· H3 connector: Ensures compatibility with vehicles using H3 bulb fittings
Powerful and Clear Light Output for Safer Driving
With a strong light output and crisp color temperature, this kit boosts visibility in dark conditions.
· 1500 lumens: Provides a bright and focused beam for improved visibility
· 2x12W power consumption: Ensures efficient performance with low energy usage
Built for Durability and Long Service Life
Engineered for reliability in demanding environments.
Quiet Operation Without Compromise
Enjoy improved lighting without unwanted noise.
· Fanless design: Ensures silent operation without high-pitched fan noise
Important Compatibility Information
Before installation, confirm that your vehicle uses an H3 connector to ensure proper fitment. Some vehicles may display error messages after installation.
· CAN bus compatibility: May require a decoder such as the Big Energy CAN bus decoder (Part No. 901005) to eliminate error messages. The decoder is specially designed to fit the Big Energy conversion kit and is recommended if you get fault codes when installing LED converter
| Specification | Details |
|---|---|
| Technical details | |
| Product family | BIG ENERGY |
| Unit | PAIR |
| Voltage (DC) | 12-24V DC |
| Consumption | 12W |
| Functions | Driving beam |
| Theoretical lumen | 3000lm |
| Actual lumen | 1500lm |
| Color temperature | 5700K |
| Beam pattern | Optimized beam |
| Connection | H3 plug |
| Color housing | Dark grey |
| Color LED's | White |
| Material housing/chassi | Aluminium |
| Length | 16.5mm |
| Depth | 16.5mm |
| Height | 53mm |
| Weight | 0.14kg |
| IP-class | IP67 |
| Operating temperature | -45 - +85°C |
| E-approved | No |
| ECE approval | R10.05 |
| Additional information | Specifications are per lamp |
| Other specifications | |
| Length inner box | 102mm |
| Width inner box | 100mm |
| Height inner box | 55mm |
| Gross weight | 0.16kg |
| Volume | 0.0005m³ |
| Warranty | 3 Years |
| Length master carton | 485mm |
| Width master carton | 490mm |
| Height master carton | 298mm |
| Weight master carton | 8kg |
| PCS in master carton | 50pcs |
H4 LED Conversion Kit 5700K - Easy Upgrade for Clearer Visibility with high and low beam
Upgrade your vehicle’s lighting with the Big Energy H4 LED conversion kit, designed for drivers who want stronger illumination without complicated installation. In this kit, you get both high and low beam . This 12/24V kit replaces old halogen bulbs with a 5700K daylight-white output , improving nighttime visibility with an energy-efficient, fanless design for silent operation and a durable IP67-rated construction built to last up to 50,000 hours .
Designed for H4 Compatibility and Easy Installation
This conversion kit is specifically built for vehicles using an H4 connector, making it a straightforward replacement for your original halogen bulbs.
· H4 connector: Ensures compatibility with vehicles using H4 bulb fittings
Powerful and Clear Light Output for Safer Driving
With a strong light output and crisp color temperature, this kit boosts visibility in dark conditions.
· Bright, focused light
·
Built for Durability and Long Service Life
Engineered for reliability in demanding environments.
Quiet Operation Without Compromise
Enjoy improved lighting without unwanted noise.
· Fanless design: Ensures silent operation without high-pitched fan noise
Important Compatibility Information
Before installation, confirm that your vehicle uses an H4 connector to ensure proper fitment. Some vehicles may display error messages after installation.
· CAN bus compatibility: May require a decoder such as the Big Energy CAN bus decoder (Part No. 901006) to eliminate error messages. The decoder is specially designed to fit the Big Energy conversion kit and is recommended if you get fault codes when installing the LED converter
| Specification | Details |
|---|---|
| Technical details | |
| Product family | BIG ENERGY |
| Unit | PAIR |
| Voltage (DC) | 12-24V DC |
| Functions | Hi-Low beam |
| Theoretical lumen | 3000lm |
| Color temperature | 5700K |
| Beam pattern | Optimized beam |
| Connection | H4 plug |
| Color housing | Dark grey |
| Color LED's | White |
| Material housing/chassi | Aluminium |
| Length | 23.5mm |
| Depth | 23.5mm |
| Height | 62.3mm |
| Weight | 0.21kg |
| IP-class | IP67 |
| Operating temperature | -45 - +85°C |
| E-approved | No |
| ECE approval | R10.05 |
| Additional information | Specifications are per lamp |
| Other specifications | |
| Length inner box | 102mm |
| Width inner box | 100mm |
| Height inner box | 55mm |
| Gross weight | 0.23kg |
| Volume | 0.0005m³ |
| Warranty | 3 Years |
| Length master carton | 485mm |
| Width master carton | 490mm |
| Height master carton | 298mm |
| Weight master carton | 11.5kg |
| PCS in master carton | 50pcs |
H7 LED Conversion Kit 1500 lm 5700K - Easy Upgrade for Clearer Visibility
Upgrade your vehicle’s lighting with the Big Energy H7 LED conversion kit, designed for drivers who want stronger, clearer illumination without complicated installation. This 12/24V, 2x13,5W kit replaces old halogen bulbs with a 1500 lumen, 5700K daylight-white output, improving nighttime visibility with an energy-efficient, fanless design for silent operation and a durable IP67-rated construction built to last up to 50,000 hours.
Designed for H7 Compatibility and Easy Installation
This conversion kit is specifically built for vehicles using an H7 connector, making it a straightforward replacement for your original halogen bulbs.
· H7 connector: Ensures compatibility with vehicles using H7 bulb fittings
Powerful and Clear Light Output for Safer Driving
With a strong light output and crisp color temperature, this kit boosts visibility in dark conditions.
· 1500 lumens: Provides a bright and focused beam for improved visibility
· 2x13,5W power consumption: Ensures efficient performance with low energy usage
Built for Durability and Long Service Life
Engineered for reliability in demanding environments.
Quiet Operation Without Compromise
Enjoy improved lighting without unwanted noise.
· Fanless design: Ensures silent operation without high-pitched fan noise
Important Compatibility Information
Before installation, confirm that your vehicle uses an H7 connector to ensure proper fitment. Some vehicles may display error messages after installation.
· CAN bus compatibility: May require a decoder such as the Big Energy CAN bus decoder (Part No. 901007) to eliminate error messages. The decoder is specially designed to fit the Big Energy conversion kit and is recommended if you get fault codes when installing LED converter
| Specification | Details |
|---|---|
| Technical details | |
| Product family | BIG ENERGY |
| Unit | PAIR |
| Voltage (DC) | 12-24V DC |
| Consumption | 13.5W |
| Functions | Driving beam |
| Theoretical lumen | 3000lm |
| Actual lumen | 1500lm |
| Color temperature | 5700K |
| Beam pattern | Optimized beam |
| Connection | H7 plug |
| Color housing | Dark grey |
| Color LED's | White |
| Material housing/chassi | Aluminium |
| Length | 18.7mm |
| Depth | 18.7mm |
| Height | 47mm |
| Weight | 0.14kg |
| IP-class | IP67 |
| Operating temperature | -45 - +85°C |
| E-approved | No |
| ECE approval | R10.05 |
| Additional information | Specifications are per lamp |
| Other specifications | |
| Length inner box | 102mm |
| Width inner box | 100mm |
| Height inner box | 55mm |
| Gross weight | 0.16kg |
| Volume | 0.0005m³ |
| Warranty | 3 Years |
| Length master carton | 485mm |
| Width master carton | 490mm |
| Height master carton | 298mm |
| Weight master carton | 8kg |
| PCS in master carton | 50pcs |
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
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