Feb. 20, 2016 Ben Carson greets people at the Beacon Drive-In restaurant in Spartanburg on the day of the South Carolina Republican presidential primary. Jabin Botsford/The Washington Post Buy Photo
If your battery is unhealthy after less than 6 months you should try to get a replacement from dell. You have posted to a forum that requires a moderator to approve posts before they are publicly available. A 9 cell battery usaully last around 4-6 hours.
Regardless, letâs take a look at how long the battery pack will last. Each of the 8 batteries generates about 1.5v of current (DC). When combined they have about 2000 mAh (mili-amp hours) of capacity. My 16 feet of LEDs draw about 2000 mAh. This means that the light will be powered for approximately 1 hour.