LBD Electric Surfboard Battery Controller
Original LBD-ECU controller module for electric jet surfboards: 12V output, 9.8V low-voltage alarm and plug-and-play fitment for fleet service stock.
PRODUCT PARAMETERS
- Model: LBD-ECU, original factory module
- Battery capacity: 65Wh
- Output voltage: 12V
- Low-voltage alarm: 9.8V
- Controller size: 82 mm diameter x 125 mm
- Fitment: LBD electric jet surfboard
- MOQ: 50 pcs per colour
- Lead time: Samples 7-10 days; bulk 25-35 days
Description
This is the original LBD-ECU controller module for LBD electric jet surfboards: a 12V output unit with 65Wh battery capacity, an 82 mm diameter by 125 mm housing and a low-voltage alarm that trips at 9.8V. It handles power delivery to the jet drive and the signal feed to the digital display panel, so a board that will not power up or has lost its readout can be repaired instead of retired. We supply it to importers, rental fleets and e-surfboard brands that keep LBD boards in service, as a single spare part or in fleet service quantities, with your label and carton artwork.
Key Features
- Genuine LBD-ECU module: the factory controller rather than a generic substitute, so the pinout and mounting points match the board it is replacing.
- Plug-and-play swap: connects to the existing harness with no rewiring or firmware step, which keeps a fleet repair inside one workshop visit.
- Stable 12V output: the propulsion electronics get a steady supply instead of a voltage that sags as the drive draws current.
- 9.8V low-voltage alarm: warns the rider before the pack is run flat, which is what protects the battery from over-discharge damage.
- Sealed marine housing: the case is closed against spray, splashes and the humid air that collects in a board hull between sessions.
- Clean signal to the display: speed and charge data reach the digital panel, so the readout matches what the jet drive is actually doing.
- Electric boards only: built for LBD electric jet surfboards; petrol models run a different ignition and fuel circuit and cannot take this unit.
Specifications
| Model | LBD-ECU |
| Battery capacity | 65Wh |
| Output voltage | 12V |
| Low-voltage alarm | 9.8V |
| Controller size | 82 mm diameter x 125 mm |
| Housing | Waterproof, sealed for marine use |
| Display support | Digital display panel |
| Fitment | LBD electric jet surfboard, not petrol models |
| MOQ | 50 pcs per colour |
| Lead time | Samples 7-10 days; bulk 25-35 days |
| Packing | 1 pc per polybag, 40 pcs per carton |
Customisation
- Housing label carrying your logo, part number and barcode for dealer stock, printed or marked to your artwork and approved on the pre-production sample.
- Carton artwork, insert card and manual language prepared for your market, so the part arrives shelf-ready for a dealer rather than as a bare module.
- Order as a single replacement unit or as fleet service stock at 50 pcs per colour, with samples in 7-10 days and bulk production in 25-35 days.
Applications
Warranty and service stock for LBD electric surfboard rental fleets, spare-parts shelves at dive and water-sports dealers, and repairs of boards that no longer power the jet drive or show readings on the panel.
FAQ
Q: Will it fit a petrol-driven surfboard?
A: No. The LBD-ECU is specified for LBD electric jet surfboards only; petrol boards use a different ignition and fuel circuit.
Q: Is this an original LBD part?
A: Yes. It is the original factory controller module, supplied as a replacement part, not a third-party copy.
Q: What happens when the pack reaches 9.8V?
A: The low-voltage alarm triggers at 9.8V and warns the rider to head in and recharge before the battery is over-discharged.
Q: Can we install it in our own workshop?
A: It is plug-and-play into the factory harness with no rewiring, though we recommend fitting by a technician who already services the board.
Why Buy From SINOVELL
- Factory-direct OEM/ODM with pre-production samples.
- Wetsuits, lycra wear, gloves, socks, hoods and neoprene sheets from one supplier.
- Your logo, colours, size grading and packaging.
- Spare-part support for LBD boards, with controller, battery and intake cover quoted as separate line items.






