5 pcs 8000mAh NiMH D size cell Ideal for power intensive devices like E-bike, Communication, Power Stations,Boom Boxes VB-NiMH ... Metal Hydride Made with 5xD8000mAh high capacity and high power NiMH Batteries.Advanced NiMH battery technology, no battery memory ... fully discharge.6 months warranty. NiMH Battery Pack: VB power 6V D Size 8000mAh E-bike, Communication, Power Stations, Boom Boxes, Lighting