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Shop No 78, Cooperative Electronics Market, Saddar, Karachi

Cells, BMS and parts for the battery you are building

EVE, AJT and Gotion LiFePO4 cells, JK BMS, complete 12V and 24V battery kits, chargers and e-bike controllers. Order on WhatsApp and get it in Karachi in 1–2 days, or by courier anywhere in Pakistan.

Shop all 52 productsOrder on WhatsApp
  • Karachi in 1–2 days
  • Bank transfer, Easypaisa, JazzCash
  • Mon – Sat, 10am – 8pm

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Complete battery kits

Cells, BMS, display, terminal and box in one order. Everything matches, so nothing is missing on build day.

12V 100Ah battery kit

  • AJT 3.2V 100Ah cell4 pcs
  • JK Smart BMS 4S–8S 60A–100A1 pc
  • JK 3.2-inch display1 pc
  • 120Ah battery terminal1 pc
  • 12V 100Ah metal battery box1 pc

Rs 48,999

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12V 200Ah battery kit

  • AJT 3.2V 100Ah cell8 pcs
  • JK Smart BMS 4S–8S 100A–200A, 1A balance1 pc
  • JK 3.2-inch display1 pc
  • 120Ah battery terminal1 pc
  • 12V 200Ah metal battery box1 pc

Rs 87,999

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24V 100Ah battery kit

  • AJT 3.2V 100Ah cell8 pcs
  • JK Smart BMS 4S–8S 100A–200A, 1A balance1 pc
  • JK 3.2-inch display1 pc
  • 120Ah battery terminal1 pc
  • 24V 100Ah metal battery box1 pc

Rs 87,999

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How to order

  1. Choose your products

    Add what you need to the cart, or note the product names.

  2. Send it on WhatsApp

    Tap “Send order on WhatsApp” in the cart or message 0332 9891510. We confirm stock and the total.

  3. Pay

    Bank transfer, Easypaisa or JazzCash. Cash on delivery is not available.

  4. Receive it

    1–2 days inside Karachi. Courier to the rest of Pakistan.

Buying guides

Short, practical answers to the questions we hear at the counter.

How to choose a BMS for your lithium batteryPick the string count, then the amps, then the type. With worked examples for 12V, 24V and 48V packs.Read the guideLiFePO4 vs lithium-ion: which cell for solar, UPS and e-bikes?How the two chemistries differ in voltage, weight, life and charging, and which one fits your job.Read the guideHow many cells for a 12V, 24V or 48V lithium battery?Series counts, capacity, kWh and backup time, with parts lists for common builds.Read the guide

Questions and answers

Where is Battery Master located?

Our shop is at Shop No 78, Cooperative Electronics Market, Saddar, Karachi. We are open Monday to Saturday, 10am to 8pm, and closed on Sunday.

Do you deliver outside Karachi?

Yes. Orders inside Karachi arrive in 1–2 days. Orders for other cities in Pakistan are sent by courier.

How do I pay? Is cash on delivery available?

Payment is by bank transfer, Easypaisa or JazzCash before dispatch. Cash on delivery is not available.

How do I place an order?

Add items to your cart and tap “Send order on WhatsApp”, or message us directly on 0332 9891510 with the product name and quantity. We confirm stock and the total, you pay, and we dispatch.

Which BMS do I need for a 12V, 24V or 48V LiFePO4 battery?

Use a 4S BMS for 12V (four cells), an 8S BMS for 24V and a 16S BMS for 48V. Then choose an amp rating above your highest continuous load. Our BMS guide walks through it with examples.

Can I return a product?

If a product arrives damaged, incorrect or defective, contact us within 7 days of delivery. Refunds or replacements are processed after review. See the return and refund policy for details.

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Visit the shop

Address

Shop No 78, Cooperative Electronics Market, Saddar
Karachi, Pakistan

Get directions

Phone and WhatsApp

0332 9891510

Chat on WhatsApp

Opening hours

Mon – Sat, 10am – 8pm
Sunday closed

Email

batterymasterofficial78@outlook.com

WhatsApp