【Type】 E7440 E7450 3RNFD, Rating: 7.4V, Capacity: 47WH, Battery type: A+ 4-Cell / Lithium-ion, 100% brand new from manufacture. Grade A cells ensure fast charges and low power consumption .
100% New from Manufacturer. Overcharge and Overdischarge Circuit Protection;Over-temperature and Short-circuit Protection; Up to 500 recharge cycles over the life of hp laptop .