Eneloop is an easy to use rechargeable battery very much like a disposable battery. Eneloop batteries have a very low percentage of charge loss over a year so you can easily leave the battery for months and it will still have charge when you come to use it.
Also, when stored in our showroom, eneloop loses it´s charge very slowly. This means that when you purchase a charged battery, it can be used immediately.
The eneloop is therefore as user-friendly as a disposable battery.
A low energy content is however, not a defect of the battery. After a reload, the energy content should match the rated capacity.
The key-advantage of the eneloop compared to usual rechargeable batteries is its extremely low self-discharge. Once charged, eneloop keeps it´s charge even if you store it for 6 or 12 months. ( 90 per cent of the charge after 6 months, 85 per cent after 12 months )
For a rechargeable battery this is a revolutionary advantage.
No more worries about the state of charge of your battery.
Just, charge them and keep them.
Even after months you will still have an almost full battery.