Amazon.com: Blackberry 7100/8700 Series Battery : Electronics
Stonering CS2 C S2 1350mAh Battery For Blackberry Curve 8300 8310 8320 8330 8520 8530 8700 8703e Mobile Phone|Mobile Phone Batteries| - AliExpress
Battery for BlackBerry Curve 8520 by Maxbhi.com
Black Original Genuine OEM BlackBerry Curve 8520 Full Housing Cover+Repair Parts Faceplate Fascia Cover+Battery Back Door+Bottom Plate Panel+Antenna Flex Cable+Connector+Trackpad Track Pad Navigation Key Button+Keyboard+Keypad Repair Replacement ...