Lenovo B450, B450A, B450L Laptop Battery (L09S6Y21, L09M6Y21, 121000866)

Looking for the lenovo b450 battery price in bd? This brand new replacement battery is made for Lenovo B450, B450A and B450L laptops and uses the L09S6Y21, L09M6Y21 and 121000866 part numbers. If your Lenovo dies soon after unplugging, a fresh battery brings back real portable use, and QASWATEC stocks it at Elephant Road, Dhaka.

Key Features

• Brand new replacement battery for Lenovo B450, B450A and B450L
• Matches L09S6Y21, L09M6Y21 and 121000866 part numbers
• Backed by a 6 month warranty
• Direct plug-in fit with a simple screwdriver swap
• Restores normal unplugged runtime

Compatible Laptops and Matching Part Numbers

This pack fits the Lenovo B450 family. Match your old battery label with these part numbers before ordering.

• Lenovo B450, B450A, B450L
• L09S6Y21
• L09M6Y21
• 121000866

Signs the Battery Needs Replacing

A laptop that shuts off at 30 to 40 percent, drains fast, only runs on the adapter, or has a swollen bottom case needs a new battery.

Why Replace It Early

A weak battery makes the laptop depend on the charger, which strains the charging circuit and risks losing work in a power cut. A swollen pack can also damage the case.

What You Get

You get one new Lenovo B450 laptop battery with a 6 month warranty. Send us your laptop model or the old battery label and we will check the fit for you before you buy, so you avoid a wrong order and a second trip to the shop.

Care Tips for Longer Life

Avoid leaving the laptop at 100 percent on the charger for days, keep it away from heat, and let it drop to about 20 percent now and then, which slows capacity loss.

Before You Order

Lenovo B450 variants share a battery shape, but a quick check of the label under your old battery saves a wrong purchase. Bring the old pack to Elephant Road and we will compare it side by side.

Buy Lenovo B450 Battery from QASWATEC

QASWATEC has served Dhaka computer buyers since 2010 from Elephant Road. Call or visit to confirm stock and get your Lenovo laptop running on battery again.