The S-Drive mobility scooter controller is an advanced and cost-effective solution available to date, offering major enhancements in performance and function.
  • Advanced drive algorithm
  • Choice of power ratings
  • Freewheel speed limit
  • Electronics sealed to IPX5
  • Connections sealed to IPX4 with optional cover
  • Extremely compact with very small footprint
  • Industry-standard connectors across the entire range
  • Programmable diagnostic output
  • System log - provides a record of all trip conditions
  • Hours run timer function
  • SP1 or PC Programming
  • TÜV approved
  • Designed to ISO7176/14 and EN12184
More Details



The mobility scooter controllers features include:

  • Diagnostics logs
  • Brake light operation
  • Freewheel speed limit function
  • Extensive audible and visual diagnostic alarm capabilities

The S-Drive utilizes an advanced motor control algorithm to provide exceptional drive performance. Smooth, precise drive control is assured on all surfaces and gradients, and roll-back when starting on inclines is almost eliminated. This ensures the S-Drive provides a very safe and comfortable driving experience.

Over the years, PG Drives Technology has expanded the SDrive range to include products suitable for small, transportable scooters right up to the largest and fastest models on the market.

The S-Drive is available in output versions:

  • 45A
  • 70A
  • 90A
  • 120A
  • 140A
  • 200A 


It is suitable for the entire range of mobility scooters and similar electric vehicles. The S-Drive combines the proven reliability of PG Drives Technology design with all of the safety features expected from such a respected mobility electronics manufacturer.



The space available on any scooter is often at a premium. The controller, battery, and motor connectors are recessed on top of the unit to efficiently use the available area and decrease the total space required for the controller.  

Standardization of connectors means that the same tiller, brake, and charge /programming connectors can be used across the entire product range.


The on-board diagnostic system can store and display information relating to the S-Drive and the other electrical components of the scooter. A run timer is also included so that the total number of hours the motor has been driven is recorded.


The S-Drive controller can be fitted with an optional water-resistant sealing system, which protects the connectors against water ingress to IPX4. This solution allows the S-Drive to operate safely and reliably in the harshest environmental conditions.


The TruCharge display offers an accurate representation of the charge remaining in the batteries. The display also provides diagnostic information by flashing the LEDs that help identify possible problems with the scooter.

Product Codes:
S45 45A Max. Current
S70 70A boost, 60A Max. Current
S90 90A boost, 60A Max. Current
S120 120A boost, 110A Max. Current
S140 140A boost, 130A Max. Current
S200 200A boost, 180A Max. Current
S Cover S45/S70/S90 Water resistant sealing system
S Cover S120/S140 Water resistant sealing system
S Cover S200 Water resistant sealing system

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