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Comparison of Lithium Cell Prices on Daraz Pakistan and Their Use in DIY Projects (2024)

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Lithium cells, particularly the popular 18650 type, are widely used in DIY projects such as power banks, e-bike batteries, and solar energy storage. Below is a comparison of lithium cell prices on Daraz Pakistan and an overview of their use in DIY projects.

1. Lithium Cell Prices on Daraz Pakistan (2024)

18650 Lithium-Ion Cells:
Brand Capacity Price Range (PKR) Seller
Panasonic NCR18650B 3,400mAh PKR 800 – PKR 1,200 Various
Samsung INR18650-25R 2,500mAh PKR 600 – PKR 900 Various
LG HG2 3,000mAh PKR 700 – PKR 1,000 Various
Sony VTC6 3,000mAh PKR 800 – PKR 1,100 Various

Notes:

  • Prices vary based on brand, capacity, and seller.
  • Popular brands include Panasonic, Samsung, LG, and Sony.
26650 Lithium-Ion Cells:
Brand Capacity Price Range (PKR) Seller
LiFePO4 5,000mAh PKR 1,000 – PKR 1,500 Various

Notes:

  • 26650 cells are larger and have higher capacity compared to 18650 cells.

2. Use of Lithium Cells in DIY Projects

1. Power Banks
  • Components Needed:
    • Lithium cells (e.g., 18650).
    • Battery holder.
    • Charging module (e.g., TP4056).
    • USB output module.
    • Enclosure.
  • Steps:
    1. Connect the lithium cells in parallel to increase capacity.
    2. Connect the charging module to the cells.
    3. Connect the USB output module to provide power to devices.
    4. Place all components in an enclosure.
2. E-Bike Batteries
  • Components Needed:
    • Lithium cells (e.g., 18650 or 26650).
    • Battery management system (BMS).
    • Nickel strips for welding.
    • Battery enclosure.
  • Steps:
    1. Arrange the cells in series and parallel to achieve the desired voltage and capacity.
    2. Weld the cells together using nickel strips.
    3. Connect the BMS to protect the battery from overcharging and over-discharging.
    4. Place the cells in a sturdy enclosure.
3. Solar Energy Storage
  • Components Needed:
    • Lithium cells (e.g., LiFePO4).
    • BMS.
    • Solar charge controller.
    • Inverter.
    • Battery enclosure.
  • Steps:
    1. Connect the lithium cells in series and parallel to achieve the desired voltage and capacity.
    2. Connect the BMS to protect the battery.
    3. Connect the solar charge controller to manage charging from solar panels.
    4. Connect the inverter to convert DC power to AC power for household use.
    5. Place all components in a secure enclosure.
4. Portable LED Lights
  • Components Needed:
    • Lithium cells (e.g., 18650).
    • LED driver.
    • LEDs.
    • Enclosure.
  • Steps:
    1. Connect the lithium cells in series to achieve the desired voltage.
    2. Connect the LED driver to regulate the current to the LEDs.
    3. Connect the LEDs to the driver.
    4. Place all components in an enclosure.

3. Tips for Buying Lithium Cells on Daraz Pakistan

1. Check Seller Ratings and Reviews
  • Seller Rating: Choose sellers with a high rating (4.5 stars or above).
  • Customer Reviews: Read customer reviews to verify the quality and authenticity of the product.
  • Example: “The battery cells were genuine and matched the description. Seller was responsive and delivered on time.”
2. Verify Product Description
  • Specifications: Ensure the product description matches the specifications you need.
  • Brand: Look for well-known brands like Panasonic, Samsung, or LG.
  • Example: “Genuine Panasonic NCR18650B 3,400mAh 3.7V Lithium-Ion Battery Cell.”
3. Look for Authenticity Marks
  • Hologram: Genuine battery cells often have a hologram or serial number.
  • Packaging: Check if the packaging is original and tamper-proof.
4. Compare Prices
  • Price Range: Compare prices from multiple sellers to ensure you’re not overpaying.
  • Too Good to Be True: Be cautious of prices that are significantly lower than the market average, as they may indicate counterfeit products.
5. Check Return and Warranty Policies
  • Return Policy: Ensure the seller offers a return policy in case the product is defective or not as described.
  • Warranty: Some sellers offer a limited warranty on battery cells.
6. Use Daraz Mall
  • Daraz Mall: Products sold under Daraz Mall are more likely to be genuine as they come from verified sellers.
  • Example: “Panasonic NCR18650B 3,400mAh 3.7V Lithium-Ion Battery Cell – Sold by Daraz Mall.”
7. Avoid Bulk Sellers with No Reviews
  • New Sellers: Avoid buying from new sellers with no reviews or ratings.
  • Bulk Listings: Be cautious of sellers offering bulk listings at unusually low prices.
8. Check Delivery Time
  • Estimated Delivery: Check the estimated delivery time to ensure it meets your needs.
  • Seller Location: Prefer sellers located in major cities like Karachi, Lahore, or Islamabad for faster delivery.

4. Summary

Lithium cells, particularly the 18650 type, are widely available on Daraz Pakistan at competitive prices, ranging from PKR 600 to PKR 1,500 per cell. These cells are essential for various DIY projects, including power banks, e-bike batteries, solar energy storage, and portable LED lights. By following the tips provided, you can identify genuine sellers and ensure you get high-quality lithium cells for your projects. Always verify seller ratings, check product descriptions, and look for authenticity marks to ensure a satisfactory purchase