Are you are able to get the most out of your device? Replacing the cell will enable you to work longer between charges. Is it time to replace your HP Envy 4-1257ER battery? Have you noticed the running time of your device getting shorter? Our replacement batteries suitable for the HP Envy 4-1257ER are great value and backed by a 1 years manufactures warranty. CE certification is critical when you are looking for new batteries that is why the replacement batteries made for the HP Envy 4-1257ER, have been CE passed. Not sure you have the right part? We are more than happy to double-check for you.
Our battery replacement for HP Envy 4-1257ER has a 14.8 volts rating with a storage capacity of 2700 mAh / 39.96 wh watt-hours, the battery uses Li-Polymer technology and measures 205.39 x 121.24 x 7.05 mm.
Voltage : 14.8 volts
Our battery replacement for HP Envy 4-1257ER has a 14.8 volts rating with a storage capacity of 2700 mAh / 39.96 wh watt-hours, the battery uses Li-Polymer technology and measures 205.39 x 121.24 x 7.05 mm.
