... on customer battery pack5. Cycle time:>500 times6. Shelf life: 5 years7. Storage Temperature : Discharge:-20°C -60°C ; ... free 8.Quality Approved, RoHS, CE, SGS, EMC Approved 9.OEM availableApplications: Solar lamps, torch, emergency light, search light, cordless phones ... acknowledged as one of the most professional 2.4v cordless phone nimh battery pack manufacturers and suppliers. We also have ...