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Asus U20A-B2 Laptop Battery Replacement

Asus U20A-B2 Premium Laptop Battery Replacement

List Price: $129.99
Our Price: $79.90

Availability:: Usually Ships in 24 Hours
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Asus U20A-B2 Laptop Battery Replacement

This is a brand new Asus replacement battery. This battery ships fully tested and ready to go.

Inside the U20A-B2 battery are South Korea's best Lithium-ion rechargeable battery cells. The superior battery cells will provide longer run times between charges as well as a longer service life than cheaper batteries. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Asus U20A-B2 notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

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  • XTend Asus replacement computer battery
  • 11.1 Volts - also compatible with 10.8 Volt systems
  • 5200 mAh
  • 6 Cell Li-ion
  • Samsung (South Korea)
  • Black
  • 2 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles
You can expect about 2 hours to 2 - 3 hours of run time with this U20A-B2 Laptop Battery when new, depending on your energy use. The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.

This battery replaces the U20A-B2 series.

Replaces these many Asus laptop battery part numbers:


Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.

Video description of battery

Compatible Laptop Chargers:
AC adapter for Asus Laptops 19V-3.42A 5.5-2.5mm
Our Price: $49.00

AC power charger for asus laptops

Compatible with the following laptop models:

Asus Laptop Batteries > Asus U Series > U20A-B2