Samsung L310 mobile phone battery

Clean Your Cell Phone
Steps
1, Most phones can be disassembled. Remove the battery and faceplate and keypad, if your keypad comes off easily.
2, Take the bottle of rubbing alcohol and a Q-tip. Wet the Q-tip with the alcohol and apply it to the surfaces of each of your phone parts, one at a time.
3, Using your cloth, wipe clean your phone and put it back together. As well as looking great, it is now bacteria-free!
Samsung L310 mobile phone battery information
Battery Chemistry: Li-ion
Battery Voltage: 3.70V
Capacity: 880mAh
Compatible Battery Code:AB503445CE AB503445CECSTD AB503445C
Fits Models: Giorgio Armani, L310, M300, SGH-P520, SGH-P528, , SGH-Z540, SGH-Z630
Tips
Try to use a clean, lightweight cloth.
Don't use a rag that is frequently exposed to basic chemicals like bleach.
Use a cloth that won't leave behind little bits of fuzz or lint. IE: Makeup Facial Pads
Note
It is highly recommended that you do not do this. Taking apart the phone voids the warranty. It is very easy to short circiut a cell phone. The chances of your phone ever working again are very slim.
Don't drink the alcohol!
Don't apply alcohol to the phone's charging port or its interior Unless you are using denatured alcohol. As well as possibly voiding your warranty, it could also wreck your phone.