Controller buying guide

TC500 vs TC1000

Which one fits your ride?

Start with your bike, the battery you have and the motor you want next. Here's how to choose between TORP's two controllers for SurRon and Talaria.

A capable first upgrade

TC500 2.0

01
TORP TC500 2.0 controller terminal face

Stock motor today. TM25 whenever you're ready.

  • Fits Light Bee and Talaria MX3–MX5
  • Supports stock, 72 V and 80 V battery setups
  • Pairs with the TM25 on the Light Bee

Start here if your Light Bee or Talaria build fits within the TC500's capabilities.

Choose your bike for TC500

See the kit's price, availability and options in the webshop.

Controller details
More motor upgrade options

TC1000 2.0

02
TORP TC1000 2.0 controller terminal face

One controller. More possibilities.

  • Fits Light Bee, Ultra Bee and Talaria MX3–MX5
  • Supports TM40 Pro on the Light Bee
  • Supports TM50 motors and factory traction control on Ultra Bee

Choose it when your bike or planned motor needs TC1000, or your complete setup can use its higher output.

Build with TC1000

Choose your bike for TC1000

See the kit's price, availability and options in the webshop.

Controller details

A bigger controller doesn't automatically mean more power. On the listed stock-battery, stock-motor Light Bee and Talaria setups, both controllers have the same estimated output. The battery and motor determine how much of the controller's capability you can use.

01 / Your bike

The first decision is fit.

Choose your model, then plan the parts around it.

Talaria MX3, MX4 & MX5
Match your exact model

Talaria MX3, MX4 & MX5

Both controllers use your stock motor. Compare power for your battery below. MX3 / MX4 / Sting R share a kit; MX5 uses a separate kit.

View compatible kits
02 / Your battery

Compare the setup. Then the number.

These examples keep the stock motor. Compare the estimated peak system power of each controller on the same bike and battery.

Keep your stock battery

Stock battery + stock motor

Stock battery + stock motor: estimated peak system power in kilowatts
Bike / batteryTC500TC1000
Light BeeStock 60 V · 32 / 34 / 40 Ah7 kW7 kW
Light BeeStock 60 V · 38 Ah8.5 kW8.5 kW
Ultra BeeStock 72 VDoes not fit19 kW
Ultra Bee2025 stock 72 VDoes not fit27 kW
Talaria MX3Stock 60 V8 kW8 kW
Talaria MX4 / Sting RStock 60 V11.5 kW11.5 kW
Talaria MX5Stock 72 V17 kW17 kW

Move to an 80 V pack

Upgraded battery + stock motor

Upgraded battery + stock motor: estimated peak system power in kilowatts
Bike / batteryTC500TC1000
Light BeeUpgraded 80 V19 kW19 kW
Ultra BeeUpgraded 80 VDoes not fit32 kW
Talaria MX3Upgraded 80 V19 kW19 kW
Talaria MX4 / Sting RUpgraded 80 V20 kW20 kW
Talaria MX5Upgraded 80 V22 kW23 kW

Peak estimates, not guaranteed output. Battery current capability, state of charge, temperature and settings affect what your bike can deliver. A battery's voltage label alone does not establish compatibility.

Talaria battery check: Greenway packs support BMS communication. SCUD packs do not. Read the model-specific guidance.

Check my exact combination
03 / Your next upgrade

When does TC1000 make sense?

Plan around the motor you want to run, and the battery it needs.

Light Bee · TM25

You can keep your TC500.

The TM25 works with both controllers. On an 80 V pack, the listed estimates are 30 kW with TC500 and 31 kW with TC1000. A TM25 upgrade alone doesn't require replacing your TC500.

Plan a TM25 setup
Light Bee · TM40 Pro

This is a TC1000 build.

TM40 Pro pairs with TC1000. The 80 V setup is estimated at up to 50 kW. Plan the battery and drivetrain for the complete build; fitting the controller alone won't deliver that figure.

Plan a TM40 Pro setup
Ultra Bee · TM50

Choose your riding focus.

Both TM50 motors pair with TC1000: Pro emphasizes torque, Speed emphasizes RPM. The listed 80 V setups reach up to 50 kW. Factory traction control stays available.

Choose my Ultra Bee motor

Explore the motor details in the TORP motor comparison.

04 / The specifications

TC500 2.0 and TC1000 2.0, side by side.

Both standard versions support up to 80 V nominal. Their current limits and supported motor options are the key differences.

Standard TORP TC500 2.0 versus TC1000 2.0 specifications
SpecificationTC500 2.0TC1000 2.0
BikesLight Bee; Talaria MX3 / MX4 / Sting R / MX5Light Bee; Ultra Bee; Talaria MX3 / MX4 / Sting R / MX5
Battery range60 V – 80 V (22S nominal, 92.4 V fully charged)60 V – 80 V (22S nominal, 92.4 V fully charged)
Maximum system powerUp to 30 kW (with the TM25 motor, at 80 V)Up to 50 kW with a compatible upgraded motor and battery
Battery current limit350 A700 A
Phase current limit500 A1000 A
TORP motors on Light BeeTM25TM25 or TM40 Pro
TORP motors on Ultra BeeDoes not fitTM50 Pro or TM50 Speed
TuningTORP app · iOS & AndroidTORP app · iOS & Android
Weight1 kg1.3 kg
Protection ratingIP67IP67
Warranty2 years2 years
Product detailsExplore TC500 Explore TC1000

Battery current is drawn from the pack. Phase current is delivered to the motor; a 1000 A phase-current limit does not mean the battery must supply 1000 A.

Before you choose your controller

Is TC1000 worth it if I keep my stock battery and motor?

On the listed Light Bee and Talaria stock setups, both controllers have the same estimated peak system power. Choose TC1000 if your future setup needs its motor compatibility or extra current capability. On the Ultra Bee, TC1000 is the compatible TORP option; TC500 does not fit.

Do I need TC1000 for a 72 V or 80 V battery?

No. Both standard 2.0 controllers support batteries up to 80 V nominal (22S, 92.4 V fully charged). The right choice also depends on your bike, motor and the current your battery can supply. Confirm the full combination in Build My Setup.

Check your complete setup
Can I keep my TC500 when I upgrade the Light Bee motor?

Yes, if you choose the TM25. With an 80 V battery, the listed TM25 estimates are 30 kW on TC500 and 31 kW on TC1000. A TM40 Pro upgrade requires TC1000. Motor choice and the complete setup matter more than the controller name alone.

Does the TC500 or TC1000 fit every Talaria?

This guide covers MX3, MX4 / Sting R and MX5. Select the MX3 / MX4 / Sting R kit or the separate MX5 kit as appropriate. Do not assume another Talaria model uses the same kit. Greenway stock batteries support BMS communication; SCUD packs do not.

See Talaria kits and battery guidance
Is the TC1000 2.0 HV included in this comparison?

No. This guide compares the standard TC500 2.0 and TC1000 2.0. TC1000 2.0 HV is a separate version currently in development. Its advertised higher-voltage and 60 kW specifications do not apply to the standard TC1000 2.0.

See TC1000 versions and HV updates
Where do I check the price and order the correct kit?

Use Shop TC500 or Shop TC1000 above, then select your bike to open its kit in the webshop. You can review current prices, availability and options there. Build My Setup helps if you want to check the complete controller, motor and battery combination first.

Read the installation guides
Your bike. Your next step.

Turn the comparison into your setup.

Choose your bike, motor and battery. Review the estimated power and matching parts before heading to the cart.

Build My Setup