IdeaPad 520 Battery — Your Everyday Machine Back to Full Run-Time
When a Lenovo IdeaPad battery no longer holds charge — or drains in under two hours — the cell pack needs replacing, not the entire laptop. We supply OEM-grade replacement packs verified against the original part number, fit them at the workshop or at your desk in Hyderabad's premium neighborhoods, and test run-time before sign-off.
Part specifications
| Condition | OEM-grade replacement |
|---|---|
| Cell count | 4-cell or 6-cell (model-specific) |
| Warranty | 30 days |
Scope of service
What we replace
- Cell pack that no longer holds charge
- Battery that drains in under 90 minutes on a full charge
- Swollen battery pack creating pressure on the base cover
- Battery triggering 'plugged in, not charging' despite a good adapter
What we don't replace
- Adapter or charging port (separate service)
- Battery showing 80%+ health in diagnostics — calibration offered instead
- Internal short caused by liquid damage (motherboard service required first)
How the repair works
-
01
Request a consultation
Call or WhatsApp us with your model number and the problem you're seeing. An engineer reviews the issue and gives you a preliminary assessment before you travel or wait.
-
02
Diagnostic and written quote
We run a full component-level diagnostic — power rails, thermal readings, display signal, input devices — and present a written scope of work with pricing before any part is ordered.
-
03
Repair with OEM-grade parts
Approved work is completed using OEM-matched components. The machine is photographed before and after. All cables and connectors are re-seated to factory torque spec.
-
04
Quality check and return
Every replaced part is stress-tested before sign-off. Your machine is returned in the same session or the next business day with a 30-day workmanship warranty on the repair.
Hyderabad neighborhoods we cover
Engineer dispatch reaches homes, offices, and co-working spaces across these neighborhoods. Banjara Hills, Jubilee Hills, and HiTec City (500034, 500033, 500081) are our highest-frequency service zones.
Frequently asked questions
Most Lenovo IdeaPad battery replacements are completed within 45 minutes to 90 minutes at our workshop, depending on the model's disassembly complexity. We test run-time and charging behavior before returning the machine.
Counterfeit or underspecified batteries can trigger charge-controller faults or swell inside the chassis. We supply OEM-grade cells matched to the original voltage and mAh rating — the laptop's BMS chip accepts them as it would the original.
Not always. The adapter, the DC jack, and the charge controller on the motherboard are all suspects. We run a diagnostic before recommending a battery swap — you won't be charged for a part that isn't the problem.
An engineer can reach Banjara Hills (500034), Jubilee Hills (500033), HiTec City (500081), Gachibowli (500032), and surrounding premium neighborhoods. Contact us to arrange a pickup time that fits your schedule.
Related Lenovo parts
Browse all Lenovo parts and services or visit the Lenovo service center — Hyderabad.
Need this part fitted today?
Our engineers cover Banjara Hills, Jubilee Hills, HiTec City, Gachibowli, and 40 more Hyderabad neighborhoods.