OEM C-S2 battery is made by Blackberry. It's compatible with Blackberry Curve 8300 series, 8520 series and 9300 series. Keep a spare C-S2 battery while you are on the way, it helps not to miss a phone call due to battery run out. If your original battery cannot hold the power properly, then you need to replace it with our C-S2 replacement battery.
Features: Lithium Ion Rechargeable Battery, 3.7V
Cell Made in Japan
Part Number: BAT-06860-004
Compatible with: Blackberry Curve 8300, 8310, 8320, 8330, 8520, 8530, 9300, 9330