Lenovo Legion 7i 16IAX7 battery capacity & backup time
Quick answer: The Lenovo Legion 7i 16IAX7 (2022) shipped with a 100 Wh battery (Lenovo spec). Estimated for a new 100 Wh pack at about 60% brightness: 4 h 45 min of office work or 3 h 50 min of video calls; about 3 h 50 min of office work at 80% battery health.
Factory battery options for the Lenovo Legion 7i 16IAX7
| Option | Capacity |
|---|---|
| Factory battery | 100 Wh |
Note: integrated 99.99 Wh. Source: Lenovo's own spec page on psref.lenovo.com. Screen as researched: 16" WQXGA.
Across the 13 Lenovo Legion models in our database, the middle value for the largest factory pack is 80 Wh; the Lenovo Legion 7i 16IAX7's largest option (100 Wh) is above 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 | 100 Wh new / 80% |
|---|---|---|
| Browsing / office work | ~20 W | 4 h 45 min / 3 h 50 min |
| Coding / many tabs | ~25 W | 3 h 50 min / 3 h |
| Zoom / Teams video calls | ~25 W | 3 h 50 min / 3 h |
| Video editing / rendering | ~65 W | 1 h 30 min / 1 h 10 min |
| Gaming | ~120 W | 50 min / 40 min |
Planning for load-shedding? Open the calculator with the Lenovo Legion 7i 16IAX7 and the 100 Wh pack already chosen to add your router, a power bank, mini UPS or inverter.
Replacing the Lenovo Legion 7i 16IAX7 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 65 Wh on a 100 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We do not publish a fixed battery price for the Lenovo Legion 7i 16IAX7; send the model and the part number on the old battery on WhatsApp for a quote.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.
Lenovo Legion 7i 16IAX7 battery FAQ
What battery capacity does the Lenovo Legion 7i 16IAX7 have?
Lenovo's spec page lists 100 Wh for the Lenovo Legion 7i 16IAX7 (integrated 99.99 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 Legion 7i 16IAX7 battery last?
Estimated for a new 100 Wh pack at about 60% brightness: 4 h 45 min of browsing or office work, 3 h 50 min of video calls and 50 min of gaming. These are estimates from typical power draw, not measurements.
Will a Lenovo Legion 7i 16IAX7 last through a 2-hour load-shedding?
On a used battery at 80% health with the 100 Wh pack, office work runs for about 3 h 50 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 Legion 7i 16IAX7 battery?
Replace it when the full-charge capacity falls to about 60-70% of the design capacity (around 65 Wh on a 100 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 Legion 7i 16IAX7 battery cost in Pakistan?
We do not publish a fixed battery price for the Lenovo Legion 7i 16IAX7; 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
- Battery Health AnalyzerPaste your battery report — see wear, life left and replacement cost.
- Load-Shedding Backup CalculatorSee how long your laptop and Wi-Fi will last on battery or UPS.
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