
Consultation
Share your bike model, current battery specs and desired range. We recommend the right custom solution.
EV Bike & Scooter Lithium Batteries

Upgrade your e-bike or e-scooter from lead-acid to a high-capacity lithium-ion or LiFePO4 battery, built in our lab for more range, faster charging and years of reliable riding.
Simple 4-step upgrade
From consultation to installation, we make upgrading effortless.

Share your bike model, current battery specs and desired range. We recommend the right custom solution.

Our engineers design a battery for your bike with precise measurements, optimal capacity and full safety features.

We assemble your pack with premium EVE cells, install the smart BMS and test every component.

Professional installation at our facility or guided DIY instructions, plus technical support and warranty.

Custom batteries by Hybrid EV Engineering
Electric bikes are a smart, economical choice for daily travel in Pakistan, but their performance depends entirely on the battery. We provide professional, reliable and safe EV bike battery services: installation, replacement, upgrades, testing, charger inspection and complete battery health diagnosis.
Whether your battery drains quickly, overheats, charges slowly or needs an upgrade, we offer expert solutions backed by genuine EV components and advanced diagnostic tools. Every battery is designed for your bike using LiFePO4 or lithium-ion cells and a premium DALY BMS, then tested in our lab.
Why upgrade to lithium-ion?
Upgrading from lead-acid or gel batteries to lithium-ion or LiFePO4 dramatically improves performance.
Premium EVE cylindrical cells
Industry-leading cells and protection, configured for your bike.
Premium lithium-ion and LiFePO4 cells with consistent performance across thousands of cycles.
For all e-bikes and e-scooters, with custom voltage to match your model.
Sized to your riding distance, whether you need 40 km or 100 km of range.
Built to your exact battery compartment. No frame modifications needed.
Our smart BMS works with your original charger. No new charger to buy.
Guards against overcharge, over-discharge, short circuit and temperature extremes.
Safety features
Your safety is our top priority. Every battery includes comprehensive protection systems.
IP67-rated sealing protects the pack from rain, splashes and dust.
Monitors every cell, balances charging, prevents overheating and extends lifespan.
Track battery health, range, cycles and cell voltage in real time on your phone.
Security options including GPS tracking, immobilization and tamper alerts.
Prevents overheating in Pakistan's hot summers and handles cold winter mornings.
Overcurrent, overvoltage, under-voltage and short-circuit protection layers.
Complete EV bike battery services
Expert installation, replacement, diagnostics and optimization for maximum performance.
Performance estimates
Typical range for popular LiFePO4 configurations from our lab.
1.8 kWh pack. Range: 50–60 km per charge, with a lifespan of 2000+ cycles.
3.6 kWh pack. Range: 120–140 km per charge.
A faulty charger or damaged wiring can cut battery life by 40–60%. We inspect output voltage, fuses, joints and leakage.
1.8 kWh pack. Range: 40–50 km per charge.
3.6 kWh pack. Range: 90–110 km per charge.
Over-voltage analysis, BMS tests, heat evaluation, enclosure fitting and connector tightening on every job.
Compatible brands
Thousands of electric bikes upgraded across Pakistan. Don't see your brand? Contact us for a custom solution.
What our customers say
Join thousands of satisfied riders who've upgraded to lithium-ion.
★★★★★
My Yadea's range doubled from 35km to 72km! The Bluetooth monitoring is amazing. Best investment I made for my daily commute. Highly recommend Hybrid EV Engineering!
Ahmad KhanYadea E7 Owner, Islamabad★★★★★
Professional service and quality product. The battery fits perfectly in my Evee C1, and I can still use my original charger. Saved me money and gave me better performance!
Fatima MalikEvee C1 Owner, Lahore★★★★★
Worth every rupee! The waterproofing saved me during monsoon season. My Metro e-bike runs like new. The anti-theft feature gives me peace of mind when parking.
Hassan AliMetro E-Bike Owner, RawalpindiFAQ
Lithium-ion (light, long-lasting, high energy density), LiFePO4 (safer, more durable, 2000–5000 cycles and very heat resistant), lead-acid (heavy but cheap, used in budget conversions) and LiPo (high performance but less common due to cost and safety).
LiFePO4 cells resist overheating, handle challenging weather and last 2000–5000 cycles, which is why they are increasingly used in premium EV bikes and custom conversions.
Yes. Our smart BMS is compatible with your existing charger, so you don't need to buy new charging equipment.
We measure your battery compartment and build the pack to fit it exactly. No frame modifications are needed.
It depends on your motor and riding distance. As a guide, a 1500W motor with a 72V 50Ah LiFePO4 pack gives 120–140 km per charge. We recommend the right Ah and voltage for your exact bike model.
Free consultation
Get a custom quote today and feel the difference premium lithium-ion makes. Professional installation, replacement and diagnostics across Pakistan.
Free consultation: expert advice and a custom battery recommendation for your bike.
Serving riders across PakistanIslamabad • Rawalpindi • Lahore • Karachi • Faisalabad • Multan • Peshawar • All Pakistan