This brand new cell phone li-ion battery comes with a free 1 Year Warranty. Budget Batteries guarantees that it will work with your Samsung SCH-U640 cell phone, will perform as well or better than the original counterpart, and will be free of defects. Budget Batteries has the widest selection of cell phone batteries, from hard-to-find replacements for older Samsung Cell Phones to the newest Samsung cell phone models. To get the most life out of any Li-Ion battery, do not leave the battery charging overnight; unplug the battery once it reaches a full charge. Overcharging a cell phone battery will eventually reduce its capacity and overall life span.

Technical Details

Manufacturer: Empire Scientific
Shipping Info: This item will ship within 24-48 hours, and a tracking number will be emailed to you once it ships.
Dimensions: 2.1''L x 1.35''D x 0.275''H
Product Weight: 0.21 lbs.
UPC Code: 9322103512
Capacity: 1000mAh
Chemistry: Li-Ion
Voltage: 3.7