Welcome to the new range of GP Recyko+ Mid Range Rechargeable Batteries. Available in all the five popular sizes, GP Recyko Rechargeable batteries are NiMH and are pre-charged and ready to use straight from the packet. Also, GP Recyko rechargeable batteries keep their charge when not used, this is due to their low self discharge rates. They retain 85% of their charge after 12 months, 80% of their charge after 24 months and an amazing 75% after 36 months. GP Recyko rechargeable batteries are now available in the brand new packaging that states that all sizes can be recharged 1000 times. Also the new minimum mAh capacities are also clearly printed on every pack and every battery.