Features PKCELL AAA rechargeable NI-MH batteries 1.2V 1000mAh 4pk Low self discharge Easy to use Higher Performance Protects the environment Saves ongoing costs RECHARGABLE AND REUSABLE - Very economical batteries that can be reused approximately 1,200 times. LOW SELF DISCHARGE - Usable immediately after purchasing through improvements made to the self-discharge property. You can use recharged eneloop batteries at any time you want, even one year after purchase. LSD (Low Self Discharge) Provides much better shelf life than conventional rechargeables! Dimension (max): Diameter:10.5(mm) Height:44.5(mm) Capacity:1000(mAH) Norminal: Voltage:1.2(V) Standard Charge Current:100(mA) Time:15(H) Rapid Charge Current:340(mA) Time:4(H) Reference Weight:13.5G/Pcs Good for all application:Digital camera,portable video,game,flashlight,remote control,toy,MP3/MP4 player,electric razor