I wouldn't buy this.I ordered one of these Nokia BLC-2 3.6V batteries for a Nokia 3595 phone from Amazon because the old battery's charge wasn't lasting as long. The new one says "Made in Japan" on it and looks new but it won't hold any charge, even using it with the original Nokia charge device Nokia ACP-7U. This charger puts out 700 milliamps and this is a lower, gentler charge. A new Nokia BLC2 battery should initially go through 3 deep-cycle charge/discharge cycles and then later take 3.5 hours to charge. Mine didn't charge up at all.I'm back to using the old battery now. I'm not sure how well the charger unit needs to function but a new battery should be chargeable with the ACP-7 especially since the old battery still takes a charge from this unit in the prescribed time.It may be hard for manufacturers to maintain these old LiIon batteries but normal battery degradation is not so poor that it will be this useless. The degradation should be more graceful.Wonder how safe they are too. There's no safety agency marking -- no UL, ETL, CSA, TUV, CE, or any Asian agencies.