Well, I will still ask, Maybe someone out there can help. Have a HP DV7 Notebook with a 9C battery. 3 cells died over night. from running normily to zero. Disassembled battery to find 3 cells died. zero Volts. Replace the 3. Now have ~12.6V. Will not charge in windows, Shows 80%. ran Bios battery test. Battery status : Replace (42). was wondering if anyone out there has a way to reload the firmware in the battery charging pcb or edit that data? Many thanks David A.
I had same question like Stuart - have a HP Probook laptop. One of the pins of the battery connection has broken off. Can the connection be replaced or do I have to replace the whole mother board?
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The battery was a Panasonic S55D23R, offering 335 CCA and 51 Ah. Not hugely capable, but its only responsibilities were starting the hybrid system and running 12V electronics when the hybrid system was disabled. It lived in a sheltered compartment in the trunk, so despite being old it was impeccably clean.
With the new battery, the health becomes 100%. So, if we replace the battery of your iPhone, you will get 100% health.
After cleaning battery acid from the battery, you have to recondition it. For that purpose, fill the cell with electrolytes again. The electrolyte is usually made of distilled water and Epsom salt. This allows the battery to charge quickly by avoiding sulfates. Then, pour it in the battery.
With the new battery, the health becomes 100%. So, if we replace the battery of your iPhone, you will get 100% health.
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To prevent any loss of data, you should backup your device. Even if your phone is functioning and healthy, you should still back up data from time to time, as you never know when accidents involving your phone could happen. To backup your iPhone with iCloud, you simply need to be connected to wi-fi. Go into settings, choose your name, and tap “iCloud.” From there, you choose “iCloud Backup” and “Back Up Now.” Now you have a backup for your data!
Sealed cells, on the other hand are the newer version of the cells that can last for about two years without maintenance. After that, it is not serviceable.
Any advice or idea where to get extra tabs, while I build the new battery, besides those that are attached to the cells and others that i sav from the old battery. thanks
For more information, you can watch the following video here: http://batteryaz.com/BatteryRecondition
Heat up half a quart of distilled water. Make sure it reaches 150 degrees Fahrenheit. In that hot water, you want to dissolve seven to eight ounces of Epsom salts. Set your solution aside.
Please tell me what type of battery can replace mine, from a Toshiba laptop. I guess is an obsolete type because I do not see it in any catalog. The code is: PA3399V-1BRS Li-ion 10.8 V 6600mAh Thank you a lot.
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The best time to think about your car battery is before it goes dead and leaves you stranded. So, we’re here to test your battery regularly and replace it when its voltage is low… but not too low.