The Powerex NiMH Rechargeable C Batteries (1.2V, 5000mAh) - 2-Pack is a
package of 2 nickel-metal hydride rechargeable C-cell batteries. Each has a
voltage of 1.2V and a capacity of 5000mAh. These long-lasting batteries are
rechargeable 500-1000 times, and they have memory-free operation, meaning you
can charge them anytime you like and they will not develop memory effect, a
condition that causes batteries to hold less charge.