--- title: "Lenovo ThinkPad T420/T430/T520/T530 Battery" sku: BT027 brand: Lenovo category: Batteries price_pkr: 5299 currency: PKR stock_status: instock url: https://nnlaptops.com/product/lenovo-thinkpad-t420-t430-t520-t530-battery-t420 url_markdown: https://nnlaptops.com/product/lenovo-thinkpad-t420-t430-t520-t530-battery-t420.md image: https://nnlaptops.com/products/lenovo-thinkpad-t420-t430-t520-t530-battery-t420-1.webp date_modified: 2026-06-12 --- # Lenovo ThinkPad T420/T430/T520/T530 Battery **Price:** Rs. 5,299 · **Brand:** Lenovo · **Category:** Batteries · **SKU:** BT027 · **Stock:** In stock [View on nnlaptops.com](https://nnlaptops.com/product/lenovo-thinkpad-t420-t430-t520-t530-battery-t420) · [WhatsApp the shop](https://wa.me/923144000131?text=Hi%2C%20I'm%20interested%20in%20Lenovo%20ThinkPad%20T420%2FT430%2FT520%2FT530%20Battery%20(BT027).) ## Specifications | Spec | Value | |------|-------| | Brand | Lenovo | | Condition | New | | Type | Laptop Battery | | Battery Model | 70+ / 0A36303 / 0A36302 (T420/T430/T520/T530 series) | | Capacity (mAh) | 5200 mAh (6-cell) | | Capacity (Wh) | 56 Wh | | Voltage | 10.8 V / 11.1 V | | Cells | 6-cell | | Chemistry | Li-Ion | | Compatible Models | ThinkPad T420, T430, T520, T530, W520 | | Warranty | 30-day replacement warranty | | Delivery | Free same-day Lahore; nationwide TCS / Leopards | | Shop Location | Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore | ## Description The Lenovo ThinkPad T420, T430, T520, and T530 are workhorses that still run perfectly — except when the original battery gives up after years of charge cycles. A degraded battery turns a perfectly good machine into a desktop-only device, which defeats the purpose. At N.N Laptops we stock a quality-checked, new Lenovo ThinkPad T420/T430/T520/T530 Battery at Rs. 5,299 — one of the most honest Lenovo ThinkPad T420/T430/T520/T530 battery prices in Pakistan 2026 you'll find anywhere. Every unit on our shelf at nnlaptops.com is physically inspected and tested before it goes out. We're not a drop-ship operation; the stock sits at Hafeez Center, Gulberg III, Lahore , and Sayam personally quality-checks parts before they're listed. That's a meaningful difference when you're buying a battery, where cell quality directly affects how many hours you actually get. Compatible ThinkPad Models Lenovo ThinkPad T420 Lenovo ThinkPad T430 Lenovo ThinkPad T520 Lenovo ThinkPad T530 Lenovo ThinkPad W520 Unsure about your specific sub-variant? WhatsApp 0314 4000131 with the model number or the FRU part number on your existing battery — Sayam will confirm compatibility before you commit to buying. Why This Battery, Why N.N Laptops New cells, quality-checked — rated capacity verified, not just visually inspected Built-in protection circuit — handles overcharge, over-discharge, and short-circuit scenarios Exact OEM fit — correct pin count, correct connector, correct physical dimensions 30-day replacement warranty — manufacturing defect within 30 days? Invoice plus battery comes back, we replace it Same-day Lahore delivery — free, order before 6 PM Ordering and Shipping Customers across Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, and Peshawar order through nnlaptops.com or directly on WhatsApp 0314 4000131 . Lahore orders go out same day; outstation deliveries travel via TCS or Leopards and arrive within 1–3 working days depending on your city. We send live photos and a short video of the exact unit before dispatch — standard practice at N.N Laptops so you know exactly what's coming. Prefer to see it in person? Visit Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore . Walk-ins are welcome. Inspect the battery, ask technical questions, and take it home the same day. Message Sayam on WhatsApp 0314 4000131 first to confirm stock if you're travelling far. ## Compatibility, Warranty & Delivery FAQ ### Is the Lenovo ThinkPad T420/T430/T520/T530 Battery compatible with my existing setup? Lenovo ThinkPad T420/T430/T520/T530 Battery is sold from our tested inventory at Hafeez Center. Every part is verified against the make, model, and connector type listed in the specifications above. WhatsApp 0314 4000131 with your laptop model (or service tag for Dell / HP / Lenovo) and we'll confirm fitment before you order. ### What warranty does the Lenovo ThinkPad T420/T430/T520/T530 Battery include? The Lenovo ThinkPad T420/T430/T520/T530 Battery is brand-new and carries a 30-day check warranty, plus any manufacturer warranty (registered on your behalf). If it arrives faulty or fails within the window, courier it back to N.N Laptop in Lahore — we cover return shipping and replace or refund. ### How does ordering and delivery work? Before you buy, we send clear photos and a short video of your exact unit so you know precisely what you're getting. Once you're happy, we ship nationwide via TCS / Leopards (same-day delivery inside Lahore — free on orders over Rs. 30,000; Rs. 250 under that) and share the tracking. WhatsApp 0314 4000131 to confirm. ### Same-day delivery in Lahore? Yes — orders placed before 6 PM with a Lahore delivery address typically arrive the same evening via our city rider. Lahore delivery is free on orders of Rs. 30,000 or more (Rs. 250 under that). Outside Lahore, delivery is 1–4 working days via TCS / Leopards. ## Pakistan-Wide Shipping | Region | Cost (PKR) | Transit (working days) | |--------|------------|------------------------| | Lahore (same-day) | Free on Rs. 30,000+ orders (Rs. 250 under) | 0 | | Rest of Punjab | Rs. 450 | 1–2 | | Federal Capital Territory | Rs. 450 | 1–2 | | Sindh (Karachi, Hyderabad) | Rs. 650 | 2–4 | | Khyber Pakhtunkhwa | Rs. 550–700 | 2–5 | | Balochistan (up to Quetta) | Rs. 700–850 | 2–5 | ## Contact - **WhatsApp / Phone:** 0314 4000131 (+92 314 4000131) - **Email:** Info.n.n.laptop@gmail.com - **Shop:** Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore 54000 - **Hours:** Mon–Sat, 10:00 AM – 10:00 PM (closed Sunday) --- _Generated for LLM crawlers. Canonical HTML: https://nnlaptops.com/product/lenovo-thinkpad-t420-t430-t520-t530-battery-t420. Last updated: 2026-06-12T03:55:03.054Z._