Siemens accu Siemens SL55 500mAh Li-Polymer 1 blister.
Need more time? A spare Li-Ion Polymer Battery 500 mAh gives up to 200 hours stand-by* or up to 210 minutes talk time.
Siemens Accu SL55 500mAh, Battery, 200 h, 16 g
Siemens Accu SL55 500mAh. Product type: Battery, Battery life (max): 200 h. Weight: 16 g