Please call us at 800-300-9993 with any questions about replacing your TMobile Sidekick 3 battery or questions about other TMobile cellular batteries or TMobile accessories for your TMobile Sidekick 3 cell phone.
Your company has been such a pleasure to deal with. We have only "spoken"
via email, yet I have received better customer service than from some
stores I've purchased from. I wish you continued success.