2 LCD panels offer smart LCD charge status indication with countdown timer Charges 4 AA or 4 AAA rechargeable batteries at the same time (NIMH and NICD) Features a battery fuel gauge and bad battery indication Has a fast, 4-Hour charge time using Rayovac AA Batteries Safety auto shut off provides overcharge protection Includes 4 AA 1350 mAh Pre-charged Batteries, that can be charged 500 times AA cells are 1350 mAh Recommended for digital devices. Lasts up to 2x Longer than AA Alkaline batteries 4x Longer than AAA Alkaline Batteries** Batteries come charged ready to use Money Back Performance Guarantee Disclaimers: 1.EP Household has no responsibility for physical injuries,emotional injuries,and mental injuries of the buyers or the users,if the buyers or the users got hurt in use of this product; 2.Any legal cases/claims filed against EP Household have to be settelled down and negotiated via court of arbitration,no exceptions. 3.EP Household has no responsibility for the damage and/or loss of products/items ordered from EP Household if the buyers took the privilege of FREE SHIPPING on his/her order(s).