The rechargeable eneloop pro battery is ideal for high-energy-consuming devices, such as cameras, flash units, wireless keyboards and mice, gaming consoles, household appliances, radios, and much more. Eneloop batteries come fully charged upon purchase. The significant advantage of eneloop batteries is that they are already fully charged with solar energy at the time of purchase. This contributes to eneloop's primary goal: promoting a sustainable lifestyle. The eneloop pro is essential in any professional environment. With this type of battery, you can work not only longer but also faster. Eneloop pro batteries can be recharged up to 500 times and still retain 85% of their original capacity after one year.