Rechargeable 1000mAh Batteries and 750mAh batteries have an extremely long life cycle. This is reflected in a steady performance in mid- to low-current applications for a very long time. Packaged with a full charge, these batteries have a ready-to-use reliability. They retain 80% of their original capacity after a year in storage. The Panasonic Rechargeable DECT batteries have an all-weather performance and are resistant to cold, with usage guaranteed down to -20 °C. Ordinary rechargeable batteries on the other hand have some remarkable drawbacks, which cause a lot of irritation among consumers. If you have used this kind of standard rechargeable batteries before, you will most definitely recognize them. Their capacity wears out if you do not use the batteries regularly. In cold conditions, the capacity of ordinary rechargeable batteries decreases faster (e.g. batteries for a bicycle light in the winter). Also, you have to charge standard rechargeable batteries before you can use them, whereas Panasonic Rechargeable DECT batteries are pre-charged, so you can start using them right away!
Ready to use: You can use them immediately after buying them. Stay charged: after 1 year still up to 80% of the capacity remains without charging. Ideal for the frequent rechargeable battery user. Long cycle life: up to 2100 cycles. Providing an ideal power solution for cordless communication appliances. Packaging quantities in blister adapted to most frequently used appliances such as DECT phones.