Blackberry ASY-18976-003 Extra Battery Charger for BlackBerry J-M1 - Non-Retail Packaging - Black This extra battery charger is great to have for those long road trips or for situations where you feel the need for extra power. Have your BlackBerry spare battery charged and ready to go with the BlackBerry J-M1 Extra Battery Charger. To charge the battery, use any micro USB BlackBerry charger (not included). Compatible with the BlackBerry Torch 9850, BlackBerry Torch 9860, BlackBerry Bold 9790, BlackBerry Bold 9900. BlackBerry J-M1 battery and micro-usb charger are sold separately.