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.
The Ni-Cad rechargeable batteries will last about two years if you take care of them and periodically allow your lights to recharge. Replacement batteries can also be ordered from the manufacturer or online. The LED light bulbs will run up to 100,000 hours each and are not replaceable.he Ni-Cad rechargeable batteries will last about two years if you take care of them and periodically allow your lights to recharge. Replacement batteries can also be ordered from the manufacturer or online. The LED light bulbs will run up to 100,000 hours each and are not replaceable.