If it will not hold a charge it has a dead cell and must be replaced. If it is just running down overnight disconnect the ground cable in the evening to make sure something is not on pulling power from the battery.
If you charge the battery and it is not working then there is something wrong with the battery. Batteries are not usually repairable.
The charger might have something wrong with it. Or the battery is shot. Go to the shop where you got your phone and show them your charger and battery see what they say.
there is probley something wrong with your battery
charger i had was wired wrong. soon as it was plugged in the charger stopped working. if wires are wrong it just will not charge and can be dangerous!
No. A battery that's real empty may charge that much for the first few minutes, but that's it. If it continues to charge that hard there's something wrong with either battery or charger.
You can't recharge it hooked up in reverse. You will destroy the battery or the charger if you try it.
well, the problem is that the battery is worn, i might be wrong, ut see if getting a new battery for it will fix the problem. oh and only charge it when the battery is empty, then it will last longer.
Inside the alternator
Absolutely not. You will also damage the electrical system.
Several things might be wrong; it may be that the scale is broken, that the battery isn't working, or that there is a bad contact with the battery. You might try with another battery, if you suspect the battery.
If it does that. Check your alternator. If you have no problem there. Check your battery charge. I'd check the battery charge first. If thats cool. I'd check the sensor. Cause it's telling you somethings wrong with your battery system. Good Luck.
The battery has a dead cell or short and needs replacing.