Panasonic Standard Eneloop Batteries Charger with 4 x AA Eneloop Batteries keep your Eneloop and AAA batteries charged and ready to go with this lightweight charger. In just 10 hours you can completely charge AA Eneloop batteries and eight hours to charge AAA. Panasonic K-KJ51MCC4TA battery charger includes four AA batteries to get you started. Although Eneloop batteries cost a little more than conventional dry-cells, their long-term financial benefits far outweigh the initial outlay. Given that eneloop batteries can be recharged 2,100 times, you can be sure they will save you an incredible amount of money overtime. Use eneloop batteries to get more out of high drain devices such as digital and flash cameras, toys, game controllers, flashlights and more. Due to their power retention capabilities, eneloop batteries are also perfect for low drain devices such as remote controls and smoke alarms. Includes 4 x AA batteries. Batteries come pre-charged using solar power and are ready to use straight out of the packet.