❓ Still unsure? Don’t worry — you can place the order with confidence. Just leave your laptop model or part number in the checkout notes, and our Compatibility Assurance Team will double-check compatibility before shipping. ✅ With 1,000+ battery types covering over 1,000,000 laptop models, chances are we already have the right match for you.
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This battery is designed to fit a wide range of models, including but not limited to list below.
Lenovo-L09S6Y02-48Wh Battery for: Lenovo 121000938;Lenovo 121000992;Lenovo 121000994;Lenovo 121001056;Lenovo 121001071;Lenovo 121001091;Lenovo 121001094;Lenovo 121001096;Lenovo 121500087;Lenovo 121500090;Lenovo 121500091;Lenovo 121500107;Lenovo 35001563;Lenovo 35002040;Lenovo 35007180;Lenovo 57Y6450;Lenovo 57Y6454;Lenovo 57Y6455;Lenovo 57Y6629;Lenovo 57Y6630;Lenovo 57Y6632;Lenovo 57Y6634;Lenovo B570;Lenovo B570 (1068);Lenovo B570e (4760);Lenovo B570e2 (5215);Lenovo B575e (3685);Lenovo Essential B570e;Lenovo Essential B575e;Lenovo Essential G570;Lenovo G470;Lenovo G470 (4328);Lenovo G475;Lenovo G475 (4360);Lenovo IdeaPad G570;Lenovo IdeaPad G575;Lenovo IdeaPad G770;Lenovo IdeaPad V570;Lenovo IdeaPad Z370;Lenovo IdeaPad Z570;Lenovo IdeaPad Z575;Lenovo L08S6Y21;Lenovo L09C6Y02;Lenovo L09N6Y02;Lenovo L10C6Y02;Lenovo L10M6F21;Lenovo L10P6F21;Lenovo L10P6Y22;Lenovo L10P6Y222;Lenovo LO9L6Y02;Lenovo-L09S6Y02-48WhIf your laptop shows multiple issues below, your battery may be failing. Tick the boxes that match your experience:
Yes — most likely. For 100% certainty, check either your laptop model or your original battery part number.
Free Compatibility Check: At checkout, add your model or part number in the order notes (or email us after ordering). We’ll verify before shipping. If something doesn’t match, we’ll correct the order so you get the right battery the first time.
Win + R → msinfo32 to see “System Model”.30-day easy returns and a 12-month warranty against defects.
Free shipping on all orders. Tracking provided once dispatched.
Typical install takes 15–25 minutes. A basic tool kit is included. Power off, unplug the charger, and handle the battery by the edges only.
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Not always. Fast draining can be caused by background apps, settings, or an old battery. If your battery lasts less than 30–60 minutes unplugged, it’s usually time to replace it.
Yes, in most cases. This is a common sign of a worn-out battery. A new compatible battery should restore normal portable use.
Many laptops limit charging to 80–95% to extend battery life. If it’s stuck much lower, the battery may be failing and should be replaced.
Check seating and contacts first. If the issue continues, the battery is likely faulty and replacing it will usually solve the problem.
Yes, but long-term constant charging can reduce battery lifespan. Unplug and run on battery once or twice a week to keep it healthy.
Most laptop batteries last about 2–4 years or 300–500 charge cycles, depending on usage and care.