vhbw Li-Ion Battery 4400mAh (11.1V) for Notebook, Laptop Acer Aspire 7736Z, 7736ZG, 7738, 7738G, 7740, 7740G, 8530, 8530G, 8730G as AS07B32, AS07B72. (Personal Computers)
It's just a battery as there is not much to evaluate, the old man was no warning empty after about 20 minutes and was hardly invite yet, the new battery lasts about 2 - 3 hours under continuous load, which is io.