Home > Gateway Laptop Batteries > UC73 >

  Gateway UC73 UC78 UC7300 UC7800 JM30 Series Laptop Battery

Gateway UC73  UC78  UC7300  UC7800 Series Laptop Battery

List Price: $149.00
Our Price: $89.90
You Save$59.10!

Availability:: Usually Ships in 24 Hours
Product Code:


6 Cell Replacement Battery Gateway UC73 UC78 UC7300 UC7800 series laptops

This brand new Gateway replacement laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

  • Brand:
  • Voltage:
  • Battery Capacity:
  • Battery Type:
  • Cell Origin:
  • Color:
  • Assembly Origin:
  • Warranty:
  • Guarantee:
  • Useful Life:
  • XTend replacement computer battery
  • 11.1 Volts - also compatible with 10.8 Volt systems
  • 5200 mAh; also compatible with 4800 & 4400 mAh batteries
  • 6 Cell Li-ion
  • Samsung (South Korea)
  • Black
  • Assembled in China
  • 2 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 2 - 3 hours of run time with this computer battery when new, depending on your energy use.

Like all Li-ion primary batteries, your run time will decline over time.

This battery replaces the Gateway UC73, UC78, UC7300, UC7800 JM30 series laptop batteries. Also replaces batteries for LG Electronics R310, RD310 series laptops.

Replaces these many Gateway 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.

Compatible AC Power Adapters designed for this product
AC adapter for Gateway Laptops 19V-3.68A 5.5mm-2.5mm
Our Price: $59.00

AC power adapter for Gateway solo laptops

This battery & adapter are compatible with the following laptop models. In addition, if your battery or adapter part number matches the list above, this battery will be comapitble even if your specific computer is not listed.

Gateway Laptop Batteries > UC73
Gateway Laptop Batteries > UC7300
Gateway Laptop Batteries > UC7301
Gateway Laptop Batteries > UC7301c
Gateway Laptop Batteries > UC7308
Gateway Laptop Batteries > UC7308c
Gateway Laptop Batteries > UC7308u
Gateway Laptop Batteries > UC7309
Gateway Laptop Batteries > UC7309c
Gateway Laptop Batteries > UC7313i
Gateway Laptop Batteries > UC78
Gateway Laptop Batteries > UC7800
Gateway Laptop Batteries > UC7803
Gateway Laptop Batteries > UC7805c
Gateway Laptop Batteries > UC7807
Gateway Laptop Batteries > UC7807c
Gateway Laptop Batteries > UC7807u
Gateway Laptop Batteries > UC7808C
Gateway Laptop Batteries > UC7811c
Gateway Laptop Batteries > JM30