Lenovo ThinkPad E550, E550C, E555 Laptop Battery (45N1759, 45N1758)

Looking for the lenovo e550 battery price in bd? This brand new original-grade replacement battery is made for Lenovo ThinkPad E550, E550C and E555 laptops and uses the 45N1759 and 45N1758 part numbers. If your ThinkPad dies soon after unplugging, a fresh battery gets your work moving again, and QASWATEC stocks it at Elephant Road, Dhaka.

Key Features

• Brand new original-grade replacement battery for ThinkPad E550 family
• Matches 45N1759 and 45N1758 part numbers
• Backed by a 1 year 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 ThinkPad models below. Match your old battery label with these part numbers before ordering.

• Lenovo ThinkPad E550
• Lenovo ThinkPad E550C
• Lenovo ThinkPad E555
• 45N1759, 45N1758

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 ThinkPad E550 laptop battery with a 1 year 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

Other ThinkPad E series models use different packs, so 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 E550 Battery from QASWATEC

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