Description
The V5 high-power Race Series LBX race battery is a beast of a power upgrade for the SurRon Light Bee. This 72V 42Ah battery is capable of a peak of 28kW and 15kW continuous, and it comes with a charger included.
Why choose the LBX race battery?
If you want serious performance from your Light Bee, the battery is where it starts. The V5 LBX race battery has a new look with an injection-moulded top, a QS8 receptacle harness and a new Gen 5 display. With 28kW of peak power available, it is designed for riders running high-power controllers who want the best of the best.
- 72V 42Ah Race Series V5 battery
- Peak 28kW, 15kW continuous
- Injection-moulded top and QS8 receptacle harness
- New Gen 5 display
- Compatible with the SurRon Light Bee only
- Charger included
Performance figures
This battery is capable of a 28kW peak, holding 360A for 51 seconds before MOSFET thermal protection intervenes, with 4.4V of sag. It can deliver 15kW continuous at 200A discharge. Those figures make it one of the most capable LBX race battery options available.
Clips and hinges
Both a medium clip and a longer clip with hinges are in the box. Pre-2025 LBX owners only need the medium clip – check the product notes for your model year.
Fitting tips
- Turn the bike off and remove the existing battery
- Fit the correct clip and hinge for your model year
- Connect the QS8 harness, ensuring the connection is fully seated
- Charge with the included charger before your first ride
Battery care tips
Lithium batteries last longest when they are looked after. Avoid storing the battery completely flat or fully charged for long periods – around half charge is ideal for storage. Charge in a dry, ventilated area away from flammable materials, use the correct charger for your battery voltage, and never charge a battery that is damaged, swollen or has been submerged. Let a hot battery cool down after a hard ride before charging.
Pair with a high-power controller
To use the full potential of the LBX race battery, pair it with a suitable high-power controller such as the X-9000. Ask us about matching harnesses and setup.
Fitment and compatibility
Compatible with the SurRon Light Bee only. Contact us if you are unsure about fitment for your model year.
More power upgrades
Browse batteries and chargers and SurRon Light Bee modifications.
LBX race battery FAQ
Is a charger included?
Yes.
What is the peak power?
Up to 28kW peak and 15kW continuous.
Ordering tips
Before you order lbx race battery, check your bike model and year and compare your existing part with the photos on this page. If anything looks different, or your bike has been modified, send us a photo and we will confirm fitment before it ships.
Why buy lbx race battery from Electric Dirt Bikes?
We specialise in SurRon, Talaria and E-Ride Pro electric dirt bikes, parts and upgrades. When you order lbx race battery from Electric Dirt Bikes, you can talk to our team about fitment and setup before you buy – just contact us with your bike model and year and we will help you pick the right part.
For background on the bike platform itself, visit the official SurRon website.
Product notes
The V5 Race Series is our most powerful Light Bee battery yet – a huge step up from stock. This lbx race battery gets a fresh injection-moulded top, a QS8 receptacle harness and a new Gen 5 display.
| Configuration | 72V, 42Ah |
|---|---|
| Peak output | 28kW – 360A held for 51 seconds before MOSFET thermal protection cuts in (4.4V sag) |
| Continuous output | 15kW at 200A for 4 min 16 s before thermal cut-off (2.8V sag) |
| Warranty | Two years, original owner |
It is a complete plug-and-play package: heavier-gauge wiring and QS8 connectors on the battery side, plus a custom harness that takes the place of the air switch. An extended battery clip is included so it fits a Light Bee without seat extenders.
For best results we recommend running it with the X-9000 controller. Compatibility with other third-party controllers cannot be guaranteed.










