... .High power&capacity 4.Low self-discharge 5.pass CE,RoHS ect. Nickel Metal Hydride Rechargeable battery pack Features:1) ... High capacity, low inner resistance, long cycle life, low self-discharge2) fast charge avaliable3) ... under the special temperature6) Ni-mh battery, Ni-cd battery, Li-ion battery,plates7) OEM/ODM battery packs available 4.8 volt nimh ...