As of 2024, lithium batteries are the preferred choice for electric bikes (e-bikes) in Pakistan due to their lightweight design, high energy density, and long lifespan. Below is a comparison of 2024 prices for lithium batteries used in electric bikes, along with details about their lifespan and key features:
Common Lithium Battery Models for E-Bikes
- 36V 10Ah Lithium Battery
- Price: PKR 25,000–35,000
- Lifespan: 3–5 years (or 500–800 charge cycles).
- Use: Ideal for small e-bikes with short to medium commuting distances.
- 36V 12Ah Lithium Battery
- Price: PKR 30,000–40,000
- Lifespan: 4–6 years (or 600–900 charge cycles).
- Use: Suitable for medium-range e-bikes with moderate power requirements.
- 48V 10Ah Lithium Battery
- Price: PKR 35,000–45,000
- Lifespan: 4–6 years (or 600–900 charge cycles).
- Use: Designed for e-bikes with higher power and speed requirements.
- 48V 15Ah Lithium Battery
- Price: PKR 45,000–60,000
- Lifespan: 5–7 years (or 800–1,200 charge cycles).
- Use: Perfect for long-range e-bikes or heavy-duty commuting.
- 48V 20Ah Lithium Battery
- Price: PKR 60,000–80,000
- Lifespan: 5–7 years (or 1,000–1,500 charge cycles).
- Use: Best for high-performance e-bikes or commercial use.
Key Features of Lithium Batteries for E-Bikes
- Lightweight: Significantly lighter than lead-acid batteries, making e-bikes easier to handle.
- High Energy Density: Provides more power in a compact design.
- Fast Charging: Charges quickly, reducing downtime.
- Long Lifespan: Lasts longer than traditional batteries, with proper care.
- Maintenance-Free: No need for regular watering or upkeep.
- Eco-Friendly: No harmful emissions or chemicals.
Comparison of Popular Brands
| Brand | Model | Voltage/Capacity | Price Range (PKR) | Lifespan | Key Features |
|---|---|---|---|---|---|
| LG Chem | 48V 10Ah | 48V 10Ah | 40,000–50,000 | 5–7 years | High energy density, reliable performance. |
| Samsung SDI | 36V 12Ah | 36V 12Ah | 35,000–45,000 | 4–6 years | Lightweight, durable, and efficient. |
| Panasonic | 48V 15Ah | 48V 15Ah | 50,000–65,000 | 5–7 years | Long lifespan, fast charging, and high performance. |
| Tesla | 48V 20Ah | 48V 20Ah | 70,000–90,000 | 6–8 years | Premium quality, advanced technology, and high capacity. |
| Local Brands | 36V 10Ah | 36V 10Ah | 25,000–35,000 | 3–5 years | Affordable, good for budget-friendly e-bikes. |
Factors Affecting Prices
- Battery Capacity: Higher capacity batteries are more expensive.
- Brand Reputation: Premium brands like LG Chem and Panasonic may charge more for advanced features.
- Import Costs: Fluctuations in currency exchange rates and import duties can impact prices.
- Market Demand: Increased demand for e-bikes may affect pricing.
Lifespan of Lithium Batteries for E-Bikes
- Average Lifespan: 3–8 years, depending on usage and maintenance.
- Charge Cycles: Typically 500–1,500 cycles, with higher-quality batteries offering more cycles.
- Maintenance Tips:
- Avoid overcharging or deep discharging.
- Store the battery in a cool, dry place.
- Use the manufacturer-recommended charger.
- Regularly check for any damage or wear.
Where to Buy
Lithium batteries for electric bikes are available through:
- Authorized e-bike dealers.
- Online marketplaces like Daraz, OLX, and AliExpress.
- Local battery suppliers and specialty stores.
Lithium batteries are a reliable and efficient choice for electric bikes in Pakistan, offering a balance of performance, lifespan, and cost. Whether you need a 36V battery for short commutes or a 48V high-capacity battery for long-distance travel, there are options available to suit various budgets and requirements.