Laptop battery is broken how to repair?

Source: 2020 - 03 - 24 now hits: laptop battery repair, in fact, sometimes a battery does not mean that it is not good, it means it is offensive. Rewrite the program to restore and battery discharge time: this is a good way to save the battery let everyone who find examples to teach you how to use them on the Internet! Ibmthinkpad 390/262650 type laptop copiif laptop battery discharge time execution example is shortened when less than 5 minutes to discharge due to improper rechargeable batteries nickel step nickel and nickel hydrogen battery ( Nickel metal hydride) Computer go out to work, this is very uncomfortable, this way I can restore the battery discharge at present? Aimed at this situation, we want to restore the discharge moments of IBM start battery to rewrite the program, is a battery to rewrite the concrete methods to choose from: / / FIP ( 1) Main use FTP ac laptop power supply. Personal computers. IBM。 COM/pub/PCCBBS/mobile/isbr01ww. Download from the EXE TP390/390 e / 390 x. ( 2) Press F8 to restart the computer, select security input DOS mode as a boot menu key. ( 3) But in running the battery to rewrite the program isbr0lww, EXE file location directory as the key into the press after the input element, to warn of all information, for the decompression operation, need to read the floppy disk. ( 4) A floppy disk boot audio in startingpc - a computer screen DOS in the information. ( 5) After application of MH battery discharge, the discharge active system of communication power supply, complete separation of the sound source. ( 6) When the battery temperature is high, should not be started immediately. Battery cooling after a period of time to connect the ac power. ( 7) Use 0 x80ff boot the computer. Autoexec。 Bat file will actively running rewriting, and verify that the user is now under way. Select yes and press Enter. ( 8) When, to rewrite the program to battery began to rewrite. When the DOS prompt return process very fast. A: & gt; To rewrite the process is complete. ( 9) Shut down computer, to recharge the battery until the 0 x82 turn green. ( 10) Repeat the process above 3 times, the effect is best.