4-Pack AA Eneloop XX Battery

• Rechargeable up to 500x;• Precharged & ready to use;• Retains 85% of its charge for 1 year when not in use;• No memory effect;• Can be charged when partially drained;• Functions down to -4deg F;• AA;• 2,550mAh, 2,450mAh min ;• 4 pk;