Lenovo ThinkPad T480s battery capacity & backup time
Quick answer: The Lenovo ThinkPad T480s (2018) shipped with a 57 Wh battery (Lenovo spec). Estimated for a new 57 Wh pack at about 60% brightness: 7 h 45 min of office work or 4 h 55 min of video calls; about 6 h 10 min of office work at 80% battery health.
Factory battery options for the Lenovo ThinkPad T480s
| Option | Capacity |
|---|---|
| Factory battery | 57 Wh |
Note: internal 57 Wh. Source: Lenovo's own spec page on psref.lenovo.com. Screen as researched: 14" FHD/WQHD.
Across the 102 Lenovo ThinkPad models in our database, the middle value for the largest factory pack is 57 Wh; the Lenovo ThinkPad T480s's largest option (57 Wh) is the same as that.
Estimated backup time by workload
Estimates at about 60% brightness, on a new battery (100% health) and a typical used one (80% health). Same maths as our load-shedding backup calculator; your result depends on settings, apps and battery age.
| Workload | Typical draw | 57 Wh new / 80% |
|---|---|---|
| Browsing / office work | ~7 W | 7 h 45 min / 6 h 10 min |
| Coding / many tabs | ~9 W | 6 h / 4 h 50 min |
| Zoom / Teams video calls | ~11 W | 4 h 55 min / 3 h 55 min |
| Video editing / rendering | ~22 W | 2 h 30 min / 2 h |
| Gaming | ~28 W | 1 h 55 min / 1 h 35 min |
Planning for load-shedding? Open the calculator with the Lenovo ThinkPad T480s and the 57 Wh pack already chosen to add your router, a power bank, mini UPS or inverter.
Replacing the Lenovo ThinkPad T480s battery
- • Check health first: run
powercfg /batteryreportand compare full-charge capacity with design capacity, or use our battery health analyzer. - • Replace when full-charge capacity is near 60-70% of design (about 37 Wh on a 57 Wh pack) or the laptop shuts down early.
- • A swollen battery is a fire risk: stop charging it and bring it in. Do not press the case back down.
We do not publish a fixed battery price for the Lenovo ThinkPad T480s; send the model and the part number on the old battery on WhatsApp for a quote.
See the laptop battery replacement cost guide and all laptop batteries in stock. Fitting at our Hafeez Center repair bench, 30-day warranty, pay cash at the shop, by bank transfer, JazzCash or Easypaisa.
Looking for the laptop itself? A Lenovo ThinkPad T480s is in stock from Rs. 87,500, or browse used laptops.
Related pages
Screen for the same laptop: Lenovo ThinkPad T480 / T480s screen size & pins
Lenovo ThinkPad T480s battery FAQ
What battery capacity does the Lenovo ThinkPad T480s have?
Lenovo's spec page lists 57 Wh for the Lenovo ThinkPad T480s (internal 57 Wh). The capacity of yours is printed on the battery label and shown as "design capacity" in a Windows battery report.
How many hours does the Lenovo ThinkPad T480s battery last?
Estimated for a new 57 Wh pack at about 60% brightness: 7 h 45 min of browsing or office work, 4 h 55 min of video calls and 1 h 55 min of gaming. These are estimates from typical power draw, not measurements.
Will a Lenovo ThinkPad T480s last through a 2-hour load-shedding?
On a used battery at 80% health with the 57 Wh pack, office work runs for about 6 h 10 min, so a 2-hour outage is covered for the laptop itself. Your Wi-Fi router still needs a mini UPS; the load-shedding calculator works out both.
When should I replace the Lenovo ThinkPad T480s battery?
Replace it when the full-charge capacity falls to about 60-70% of the design capacity (around 37 Wh on a 57 Wh pack), when the laptop shuts down at 20-40%, or straight away if the battery swells and lifts the keyboard or bottom cover. Run powercfg /batteryreport in Windows to see both numbers.
How much does the Lenovo ThinkPad T480s battery cost in Pakistan?
We do not publish a fixed battery price for the Lenovo ThinkPad T480s; send the model and the part number on the old battery on WhatsApp for a quote. Every battery and fitting job carries our 30-day warranty. Pay cash at the shop, by bank transfer, JazzCash or Easypaisa.
Free battery & power tools
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- Load-Shedding Backup CalculatorSee how long your laptop and Wi-Fi will last on battery or UPS.
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