Troubleshooting an iPad Battery That Rapidly Drains. According to Apple, the battery life of its iPad 4 tablet is slated to last up to 10 hours of continuous use.

A battery replacement costs $99. The 2017 iPad fifth generation with wi-fi retails for $329 with 32GB of storage, with a 32GB LTE version selling for $459 and up. Follow AppleInsider on Google News ...

Apple's relationship with battery life on its portable devices has been a rocky one over the years. But we'll let you breathe a little easier: the new iPad 4 has a more than acceptable battery ...

A short word on battery life: Apple kept the same 43Whr battery for the iPad 4 as used in the iPad 3. ... I tend to keep the display brightness quite low, at roughly 25-30 percent brightness.