E-Bike Electrical Repair — Peterborough

E-bike electrics,
sorted properly.

Built-in battery and charging port repair, motor and hall sensor faults, throttle, e-brake, display and controller repairs. Electrics and tyres only — we don't touch gears or general bike mechanics, so you get a specialist, not a generalist.

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Diagnostic
£30
Motor Wire / Hall Sensor
From £60
Built-In Charging Port
From £30
Built-In Battery Repair
From £40
Throttle / E-Brake / Display
From £30
Controller
From £40

What we cover

Electrics and tyres — that's our lane

What we fix

  • Built-in battery repairs
  • Built-in charging ports
  • Motor wiring & hall sensors
  • Controllers
  • Throttles & e-brakes
  • Displays & wiring
  • Tyres & inner tubes

What we don't do

  • Gears & derailleurs
  • Frame & general bike mechanics
  • Bosch battery repairs
  • Carrera battery repairs
Parts availability: Common parts — chargers ports, throttles, displays, controllers — are stocked or sourced quickly from UK suppliers. Motors and specialist parts vary by model, some readily available, others sourced to order. We'll always check and confirm before any work begins.
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Electrical Diagnostic

Not sure what's wrong with your e-bike? We run a full electrical diagnostic across the battery, motor, controller, throttle and wiring to pinpoint the exact fault. Fee is included in the repair cost if you go ahead.

£30 — included in repair if you proceed
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Motor Wire or Hall Sensor Repair

Damaged motor wiring or failed hall sensors cause jerky power, cutting out or no power delivery at all. We repair or replace the affected part without needing a full motor swap.

From £60
Built-In Charging Port Repair

A loose, damaged or corroded charging port stops your battery charging properly, even if the battery itself is fine. We repair or replace the port and check the full charging circuit.

From £30
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Built-In Battery Repair

Cell, BMS and balancing repairs for built-in (non-removable) e-bike batteries. We can't currently work on Bosch or Carrera battery systems — for all other brands, get in touch and we'll diagnose the fault.

From £40
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Throttle, E-Brake & Display Repair

Faulty throttle response, e-brake sensors not cutting power correctly, or a display that won't turn on or shows errors — we diagnose and repair or replace the affected component.

From £30
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Controller Repair or Replacement

The controller manages power from the battery to the motor. A faulty controller causes power loss, erratic acceleration or a completely dead system. We diagnose and repair or replace as needed.

From £40

Common questions

E-bike electrical FAQ

Do you work on Bosch or Carrera e-bike batteries?
No — we currently don't work on Bosch or Carrera battery systems. We work on all other e-bike electrical systems including the motor, controller, throttle, display and wiring for any brand, including Bosch and Carrera bikes — it's specifically their battery systems we can't service.
Do you work on gears or general bike mechanics?
No — we're electrical specialists, not a general bike shop. We don't touch gears, derailleurs or frame mechanics. We focus on the electrical drivetrain (battery, motor, controller, throttle, display, wiring) plus brakes and tyres.
My e-bike has lost power suddenly — what could it be?
Could be the battery, the controller, a wiring fault, or even the throttle or e-brake sensor cutting power incorrectly. We run a diagnostic to find the actual cause rather than guessing — it's £30, included in the repair cost if you go ahead.
My display won't turn on — is that expensive to fix?
Depends on the cause. Sometimes it's a loose connector or wiring fault, which is a quick and inexpensive fix. If the display unit itself has failed it needs replacing — we'll diagnose first and give you the price before doing anything.
Is a hub motor or mid-drive motor easier to repair?
Both are repairable for wiring and hall sensor faults. Mid-drive systems (Bosch, Bafang, Shimano Steps) are more integrated with the bike's electronics, so diagnostics can take a little longer, but most electrical faults are still fixable without replacing the whole unit.
Do you need an appointment?
Yes — appointment only. Call or WhatsApp to book a slot. Bring your e-bike's brand and model details if you can, it helps us prepare.

Compatible systems

E-bike motor & battery systems we work on

All brands and motor systems except Bosch and Carrera batteries — see FAQ above.

Bafang Shimano Steps Yamaha PW Bosch (motor & electrics — not battery) Carrera (motor & electrics — not battery) TranzX Most hub motor systems Most mid-drive systems

E-bike playing up? Let's diagnose it properly.

Call or WhatsApp to book. Diagnostic fee included in repair cost if you proceed.

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Find us

Based in Peterborough

Phone / WhatsApp
07597 772452
Email
info@escooterdoc.co.uk
Location
Westbury Dr, Peterborough PE7 8NQ
Hours
Open 7 days a week
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