Brand New acer aspire 4710 batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge your new battery two to four times to let it to reach its maximum rated capacity. Brand New acer aspire 4710 batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge your new battery two to four times to let it to reach its maximum rated capacity.