Lenovo Legion 5 15ARH7H battery capacity & backup time
Quick answer: The Lenovo Legion 5 15ARH7H (2022) shipped with a 60 Wh or 80 Wh battery (Lenovo spec). Estimated for a new 80 Wh pack at about 60% brightness: 4 h 15 min of office work or 3 h 25 min of video calls; about 3 h 25 min of office work at 80% battery health.
Factory battery options for the Lenovo Legion 5 15ARH7H
| Option | Capacity |
|---|---|
| Factory battery | 60 Wh |
| Factory battery | 80 Wh |
Note: integrated 60 or 80 Wh depending on model. Source: Lenovo's own spec page on psref.lenovo.com. Screen as researched: 15.6" FHD/WQHD.
Across the 13 Lenovo Legion models in our database, the middle value for the largest factory pack is 80 Wh; the Lenovo Legion 5 15ARH7H's largest option (80 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 | 60 Wh new / 80% | 80 Wh new / 80% |
|---|---|---|---|
| Browsing / office work | ~18 W | 3 h 10 min / 2 h 30 min | 4 h 15 min / 3 h 25 min |
| Coding / many tabs | ~22 W | 2 h 35 min / 2 h 5 min | 3 h 25 min / 2 h 45 min |
| Zoom / Teams video calls | ~22 W | 2 h 35 min / 2 h 5 min | 3 h 25 min / 2 h 45 min |
| Video editing / rendering | ~55 W | 1 h / 50 min | 1 h 25 min / 1 h 5 min |
| Gaming | ~90 W | 40 min / 30 min | 50 min / 40 min |
Planning for load-shedding? Open the calculator with the Lenovo Legion 5 15ARH7H and the 80 Wh pack already chosen to add your router, a power bank, mini UPS or inverter.
Replacing the Lenovo Legion 5 15ARH7H 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 52 Wh on a 80 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.
- • Buy the same capacity and part number as the old pack. A bigger factory option (80 Wh) only fits if the model was sold with it and the bay has room.
We do not publish a fixed battery price for the Lenovo Legion 5 15ARH7H; send the model and the part number on the old battery on WhatsApp for a quote.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 5 15ARH7H battery FAQ
What battery capacity does the Lenovo Legion 5 15ARH7H have?
Lenovo's spec page lists 60 Wh or 80 Wh for the Lenovo Legion 5 15ARH7H (integrated 60 or 80 Wh depending on model). 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 5 15ARH7H battery last?
Estimated for a new 80 Wh pack at about 60% brightness: 4 h 15 min of browsing or office work, 3 h 25 min of video calls and 50 min of gaming. With the 60 Wh option, office work drops to about 3 h 10 min. These are estimates from typical power draw, not measurements.
Will a Lenovo Legion 5 15ARH7H last through a 2-hour load-shedding?
On a used battery at 80% health with the 80 Wh pack, office work runs for about 3 h 25 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 5 15ARH7H battery?
Replace it when the full-charge capacity falls to about 60-70% of the design capacity (around 52 Wh on a 80 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 5 15ARH7H battery cost in Pakistan?
We do not publish a fixed battery price for the Lenovo Legion 5 15ARH7H; 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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- Laptop Repair DiagnosisDescribe the fault — get the likely cause and a rough repair cost.