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Custom LiFePO4 Conversions for 70cc and 125cc Bikes

Convert Your Petrol Bike Into a Pure Electric Ride

Drop fuel costs from PKR 5 to 8 per km down to PKR 2 to 3 per km. Get a complete BLDC motor and LiFePO4 battery conversion with JK BMS and Bluetooth monitoring, custom-built for Pakistani roads.

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Choose Your Conversion Package

Three proven packages built around your bike size and daily range needs. Every conversion includes hub motor, controller, throttle, display, LiFePO4 pack, and JK BMS with Bluetooth monitoring.

City Commuter 70cc

Daily Urban Use
150,000 - 165,000 Contact for current pricing
  • Motor: 1500W BLDC hub motor
  • Battery: 60V-72V 20Ah-30Ah LiFePO4 (1.4 - 1.8 kWh)
  • Range: 50 to 70 km per charge
  • Fits: 17 inch rims, 70cc bike frames
  • BMS: JK with Bluetooth Monitoring
  • Warranty: 2 year on battery backup and 1 year on motor
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Most Popular

Long Range 125cc

Best Value Build
245,000 - 260,000 Tailored to your bike model and range needs
  • Motor:2000W BLDC
  • Battery: 72V 50Ah LiFePO4 (3.6 kWh)
  • Range: 100 to 120 km per charge
  • Fits: 18 inch rims, 125cc bike frames
  • Includes: LCD display, regen braking, Bluetooth, BMS
  • Warranty: 2 year on battery backup and 1 year on motor
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Performance Custom

Custom Build
On-Site Quote Pick your motor, voltage, and battery capacity
  • Motor: Up to 3000W dual-motor option
  • Battery: 60V or 72V, 40Ah to 60Ah
  • Range: 70 to 150+ km per charge
  • Fits: Custom builds, sport bikes, scooters
  • Optional: GPS tracking, mobile app integration
  • Warranty: 2 year on battery backup and 1 year on motor
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Locally Assembled

Built in Pakistan, not imported

LiFePO4 Cells

Premium 2000+ cycle batteries

JK BMS

Live Bluetooth monitoring on your phone

60% Cheaper

Per km vs petrol bikes

Why Convert Your Petrol Bike

Lower costs, cleaner air, and a quieter ride. Here is what you actually gain when you make the switch.

Drastically Lower Running Costs

PKR 2 to 3 per km on electric versus PKR 5 to 8 per km on petrol. Save thousands every month, every year.

Minimal Maintenance

No oil changes, no spark plugs, no carburetor tuning. Electric motors have far fewer moving parts to service.

Zero Tailpipe Emissions

Cleaner air for Lahore, Karachi, Islamabad and beyond. Contribute to greener cities while you commute.

Silent Operation

No engine noise, no vibration. Smoother rides for you, less noise pollution for everyone around you.

Customizable Performance

Choose your speed cap, range, and motor power. Programmable controllers tune the bike to your daily needs.

Regenerative Braking

Recover energy when you brake or coast downhill. Extends battery range on every ride.

What is in a Complete Conversion Kit

Every Hybrid EV Engineering kit includes these 9 components, professionally assembled and tested before installation.

Hub Motor (BLDC)

1000W, 1500W, or 2000W brushless DC motor integrated into rear wheel.

Smart Controller

Programmable speed, acceleration, and torque settings for your ride style.

Twist-Grip Throttle

Smooth acceleration with integrated battery level indicator.

LCD or LED Display

Live readings of speed, distance, battery status, and power consumption.

LiFePO4 Battery Pack

Built in-house with weather-resistant casing and JK Bluetooth BMS.

Smart Charger

Intelligent charger for fast, safe, and consistent battery charging.

Regen Braking (Optional)

Recovers energy from braking to extend overall battery range.

Wiring Harness

Complete connectors, switches, and mounts for clean installation.

Optional Add-Ons

GPS tracking, mobile app integration, and dual-motor setups available.

70cc vs 125cc: Conversion Specs

Match your bike size to the right motor, battery, and expected range.

Specification 70cc Bike Conversion 125cc Bike Conversion
Rim Size 17 inches (front and rear) 18 inches (front and rear)
Motor Power 1500W 2000W
Battery Option 72V 20Ah (1.4 kWh) - 60V 30Ah (1.8 kWh) 72V 50Ah (3.6 kWh)
Range 50 to 70 km per charge 100 to 120 km per charge
Cell Type LiFePO4 LiFePO4
Best For Daily city commute, students Long commutes, delivery, ride-hailing

Conversion Kits We Work With

We source and install the most reliable kits available in the Pakistani market, paired with our locally-assembled LiFePO4 packs.

Kit Type Best For Key Strength
Golden Motor Kits All-purpose 70cc and 125cc High-efficiency hub motors with regen braking
QS Motor Kits Heavy 125cc and performance builds Durable, water-resistant, programmable controllers
Bafang Conversion Kits Lightweight urban commuting Smooth advanced controllers, refined ride feel
Local Kits Budget conversions Affordable with decent functionality

Cut Your Running Cost by 60% Per Kilometer

Petrol prices keep climbing. Electric does not. A typical 70cc rider commuting 50 km daily spends roughly PKR 9,000 monthly on petrol. The same rider on a converted EV bike spends around PKR 3,000.

Most riders recover their conversion cost within 18 to 24 months, then ride almost free for years.

PKR 5-8 Petrol bike (per km)
PKR 2-3 EV bike (per km)
2000+ Battery cycles
~18 mo Payback period

Our 4-Step Conversion Process

From your first WhatsApp message to a converted bike ready to ride, here is exactly what happens.

1

Bike Assessment

We inspect your frame, rims, and electrical setup to recommend the right motor and battery combo.

2

Custom Pack Build

Your LiFePO4 pack is assembled in-house with JK Bluetooth BMS and weather-resistant casing.

3

Kit Installation

Hub motor, controller, throttle, display, and wiring fitted cleanly to your frame.

4

Test Ride and Handover

Bluetooth BMS app setup, road test completed, and warranty paperwork in your hand.

Frequently Asked Questions

Everything riders ask before they convert. Still have questions? Send us a WhatsApp message.

How long does the bike conversion take?
A standard 70cc or 125cc conversion takes 2 to 3 working days at our workshop. The battery pack is assembled and bench-tested in parallel with motor installation. For custom builds with dual-motor or sport-bike frames, allow 4 to 5 working days.
Is the converted bike legal in Pakistan?
Pakistan is actively rolling out an EV policy, and converted bikes generally fall under low-power EV rules. Top speed is configured to keep the bike within road-legal limits. We recommend riders check current local registration guidelines, and we can guide you through the process for your city.
How long does the battery take to charge?
A standard 48V 30Ah pack charges fully in 4 to 6 hours from a normal home outlet. Larger 72V 50Ah packs take 6 to 8 hours. Smart chargers automatically stop at full charge to protect cell life. Most riders charge overnight and leave home with a full pack each morning.
Will the battery survive Pakistani weather?
Yes. Our LiFePO4 packs are built with weather-resistant casing rated for monsoon rain and summer heat. The JK BMS protects against over-temperature, over-charge, and over-discharge. We also rigorously bench-test every pack in-house before installation.
What does the Bluetooth BMS actually do?
The BMS with Bluetooth connects to your phone via a free app. You see live cell voltages, pack temperature, state of charge, and total cycles. If a cell drifts out of balance or overheats, the BMS automatically protects the pack and alerts you. It also helps us diagnose issues remotely if needed.
What happens to my old engine and fuel tank?
If you want, we remove the petrol engine, fuel tank, and exhaust system as part of the conversion. You can keep them for resale or storage. Some riders prefer a hybrid setup that retains the engine as a backup, and we can configure that too.

Stop Burning Money on Petrol

Convert your bike once, ride electric for years. Custom LiFePO4 packs, professional installation, JK Bluetooth BMS, and full support from Pakistan's hybrid EV experts.

WhatsApp for Instant Quote Call 03335435936

Ev Bike Conversion

Petrol Bike Conversion to Electric in Pakistan: A Comprehensive Guide

As fuel prices soar, converting traditional petrol bikes into electric bikes (E-bikes) has become an attractive option for Pakistani riders. This transformation is made possible with complete conversion kits and custom battery solutions. Hybrid EV Engineering plays a key role in this transition, offering high-performance batteries and support for the EV market.

Why Convert a Petrol Bike to Electric?

  1. Cost Savings:
    • Drastically lower running costs compared to petrol bikes.
    • Minimal maintenance due to fewer moving parts in electric motors.
  2. Environmental Impact:
    • Zero emissions, contributing to cleaner and greener cities.
  3. Versatility:
    • Tailored performance to suit your daily needs, with customizable speed and range options.

Conversion for Popular Models in Pakistan

  1. 70cc Bikes
    • Rim Size: 17 inches (front and rear).
    • Ideal Motor Power: 1000W to 1500W.
    • Recommended Battery: 48V 30Ah or 60V 30Ah (LiFePO4).
  2. 125cc Bikes
    • Rim Size: 18 inches (front and rear).
    • Ideal Motor Power: 1500W to 2000W.
    • Recommended Battery: 60V 40Ah or 72V 50Ah (LiFePO4).

Hybrid EV Engineering’s Role in the Market

Hybrid EV Engineering offers custom battery solutions and guidance to help individuals convert their petrol bikes into high-performance electric vehicles.

  1. Custom Batteries for Every Need:
    • Tailored to specific voltage and capacity requirements for both 70cc and 125cc bikes.
    • Assembled using Lithium Iron Phosphate (LiFePO4) cells, offering superior durability, safety, and performance.
    • Configurations include 48V, 60V, 72V, and capacities ranging from 20Ah to 50Ah.
  2. High-Quality Components:
    • Use of DALY BMS with WiFi for real-time monitoring and safety management.
    • Rigorous in-house testing to ensure the batteries are weather-resistant and reliable.
  3. Locally Assembled Advantage:
    • Customizable to match unique designs and needs.
    • Reduced cost compared to fully imported solutions.
  4. Customer-Centric Approach:
    • Batteries designed for optimal integration with conversion kits.
    • Support for both DIY enthusiasts and professional workshops.

Conversion Kit Components

A typical bike conversion kit includes:

  1. Hub Motor:
    • Brushless DC (BLDC) motor integrated into the rear wheel.
    • Power options: 1000W, 1500W, or 2000W, based on bike size and performance requirements.
    • Features: High efficiency, quiet operation, and regenerative braking support.
  2. Controller:
    • Manages power delivery from the battery to the motor.
    • Options: Basic or advanced controllers with programmable settings for speed and acceleration.
  3. Throttle:
    • Twist-grip throttle with integrated battery level indicator.
    • Smooth acceleration control.
  4. Display Unit:
    • LCD or LED display showing speed, distance, battery status, and power consumption.
  5. Battery Pack:
    • Lithium Iron Phosphate (LiFePO4) battery packs from Hybrid EV Engineering.
    • Secure and weather-resistant casing for safety.
  6. Charger:
    • Intelligent chargers for fast and safe battery charging.
  7. Braking System (Optional):
    • Regenerative braking kits to improve efficiency and extend battery range.
  8. Wiring and Accessories:
    • Complete wiring harness with connectors, switches, and mounts for easy installation.
  9. Optional Upgrades:
    • Dual-motor systems for higher torque and performance.
    • GPS tracking modules and mobile app integrations.

Performance Estimates

  1. 70cc Bike Conversion:
  • Motor: 1000W to 1500W.
  • Battery Options and Range:
    • 48V 30Ah (1.44 kWh): 40-50 km per charge.
    • 60V 30Ah (1.8 kWh): 50-60 km per charge.
  1. 125cc Bike Conversion:
  • Motor: 1500W to 2000W.
  • Battery Options and Range:
    • 60V 40Ah (2.4 kWh): 70-90 km per charge.
    • 72V 50Ah (3.6 kWh): 100-120 km per charge.

Best Conversion Kits in Pakistan

  1. Golden Motor Kits:
    • High-efficiency hub motors with regenerative braking.
    • Plug-and-play compatibility with custom batteries.
  2. QS Motor Kits:
    • Durable and high-performance kits for 125cc bikes.
    • Programmable controllers and water-resistant designs.
  3. Bafang Conversion Kits:
    • Lightweight motors ideal for urban commuting.
    • Advanced controllers for smooth performance.
  4. Local Kits:
    • Affordable kits with decent functionality, suitable for budget conversions.

Cost and Savings

  • Running Cost: Approximately PKR 2-3 per km, far lower than petrol bikes at PKR 5-8 per km.

Converting your petrol bike to electric is not only cost-effective but also contributes to a cleaner environment. With Hybrid EV Engineering’s high-quality LiFePO4 batteries and tailored solutions, the process is seamless and reliable.

Ready to make the switch? Hybrid EV Engineering is here to help you every step of the way! Reach out for expert advice and custom solutions. 

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