Lenovo
Lenovo
Lenovo 5B11B36283 Replacement Battery
Laptop BatteriesView on support.lenovo.com
- Brand:
- Lenovo
- Capacity Wh:
- 45 Wh
- Nominal Voltage:
- 11.1 V
- Expected Firmware State:
- full_function
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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: Lenovo Last updated: 2026-09-22
Lenovo 5B11B36283 Replacement Battery Review
Lenovo 5B11B36283 replacement battery, an 11.1V 45Wh three-cell FRU for the IdeaPad 3 15IAU7 (chassis 82RK/82T7).
Lenovo's FRU numbering scheme is a genuine service part code, one tier more reliable than a retailer-only listing.
What to check before you buy
Confirm the 82RK or 82T7 chassis suffix on your IdeaPad 3 before ordering, since the series name spans several distinct internal boards.
Specifications
| Brand | Lenovo |
|---|---|
| Battery Model Code | 5B11B36283 |
| Source | OEM |
| Nominal Voltage | 11.1 V |
| Cell Count | 3 |
| Series Configuration | 3S |
| Capacity Wh | 45 Wh |
| Capacity Basis | Seller Claim |
| Expected Firmware State | full_function |
| Shipping Classification | UN3481 |
| Compatible Models | Lenovo IdeaPad 3 15IAU7 (Core i3-1215U, 8GB, 256GB) |
| Source URL | https://www.sparepartworld.com/lenovo/notebook/ideapad-serie/3/ideapad-3-15iau7-82rk-82t7/battery-81240490 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- IdeaPad 3 15IAU7 owners
Not for
- Other IdeaPad 3 chassis codes