If you're looking for batteries, then in my opinion are the best NiMh batteries for the Eneloop batteries. Once charged, the batteries are not discharged even after months as with traditional batteries. They have a very low self-discharge similar LiPo batteries. They are also at remote controls that have a low power requirement, ideal. From the slightly lower capacity of the batteries must not be fooled. The same the Eneloop batteries by the low self-discharge. Important prerequisite for carefree benefits of rechargeable batteries and also so that one of the batteries which has long, is a charger with voltage monitoring and shutdown.