Replacement for Lenovo ThinkPad W520 Laptop Battery

Replacement Lenovo ThinkPad W520 Laptop Battery Pack

94WH, 10.8V, Li-ion Lenovo ThinkPad W520 battery

High quality and low price replacement Lenovo ThinkPad W520 battery that are manufactured to meet or exceed the specifications of the original brand manufacturer. All laptop batteries are brand new in box, never used, highest quality premium Japanese Li-ion cells are used in the ThinkPad W520 battery. 100% original manufacturer compatible and run longer time!

  • Chemistry:
  • Li-ion
  • Voltage:
  • 11.1v
  • Capacity:
  • 7800mAh / 9-Cell
  • Dimension:
  • 208.28 x 70.88 x 20.32 mm
  • Net Weight:
  • 434g
  • Color:
  • Black
  • List Price: US $105.99
  • Your Price: US $65.78
  • Please enter a recipient’s phone number if you choose expedited shipping:
  • Brand new laptop battery with one year warranty

Buy 7800mAh Lenovo ThinkPad W520 battery and 65W Input: AC 100-240V,50 ~ 60Hz, Output Voltage: 20V, Output Current: 3.25A, Connector: 7.9mm * 5.5mm Lenovo ThinkPad W520 AC adapter together (save more US $2.00!)

  • Lenovo ThinkPad W520 Laptop Battery
  • +
  • Lenovo ThinkPad W520 AC Adapter
  • =
  • US $85.47

Product Description

This is a brand new Lenovo ThinkPad W520 battery to replace your current aging battery. Get your full battery back up time back. We offer replacement batteries for you ThinkPad W520 laptop at a bargain price. This will fit your laptop perfectly.There is no battery "memory effect" with this rechargeable battery. The ThinkPad W520 battery is rigorously tested for capacity, voltage, compatibility and safety to exceed original equipment manufacturer specifications. All of our laptop batteries have passed stringent quality assurance procedures to achieve international standards such as ROHS, CE, UL, ISO9001, ISO9002 certification.

Compatible Part Number:

Lenovo 42T4733, 42T4235, 42T4731, 42T4757, 42T4737, 42T4753, 51J0499, 57Y4185, 57Y4186, ASM 42T4703, ASM 42T4752, ASM 42T4756, ASM 42T4796, FRU 42T4702, FRU 42T4751, FRU 42T4755, FRU 42T4791, FRU 42T4793, FRU 42T4795, FRU 42T4797, FRU 42T4817, FRU 42T4819

Fit following Machine Models:

LENOVO ThinkPad W510 Series, LENOVO ThinkPad W520 Series

Further Details

  • Top quality at affordable price, Long warranty of one-year, fast delivery!
  • 100% brand new and never be used, 100% function check before shipping!
  • Guaranteed to meet or exceed OEM specifications and performance.
  • High capacity ThinkPad W520 battery li-ion cells made in Japan.
  • Full One Year Manufacturer Warranty & 30 Days Money Back Guarantee!
  • 100% compatible with your laptop's original battery and provide extended runtime with no 'memory effect'.
  • Order your Lenovo ThinkPad W520 laptop battery before 2:30PM we will usually ship the same day.

Lenovo ThinkPad W520 Laptop Battery Maintain

  1. Do not modify or disassemble the battery without professional help and knowledge.
  2. Do not incinerate, or short-circuit the rechargeable battery pack (put battery with metal objects).
  3. Do not expose laptop battery to heat more than 212°F(100°C), which may cause an exposure.
  4. Do not place battery in device for a long period of time if device is not being used. Remove the Lenovo ThinkPad W520 battery when you store your computer for an extended period of time.
  5. Do remember discharge then recharge the notebook battery for every few weeks during storage.
  6. Do keep the battery away from children.