i have a packard bell EasyNote ENTF71BM, i bought a replacement battery and followed the instructions to calibrate to my laptop, but now it goes in and out of charging. i used the laptop this morning after fully charging, when i turned it on their was already battery life gone out, it said 5 hours battery left, however i then used it for 5 mins or so and it suddendly said 3 and half hours left.
could it to do with the new charger too? im not sure where i went wrong as i followed all instructions.