Energizer Rechargeable C Batteries, Recharge C Battery Precharged, 2 Count

Customers find these rechargeable batteries to be of top quality and appreciate their rechargeable feature. The battery life receives mixed feedback - while some report they run for 9-10 hours, others say they don't hold a charge at all. Power performance is also mixed, with some finding them powerful enough to run high-output LED flashlights while others find them weak.