2 x Li-ion battery 900mAh (3.7V) for Siemens Gigaset 4000 micro (s), 4010 (s), 4015 Micro (s), M1 Profesionel, Siemens C35 (i), M35 (i), S35 ( i) (Electronics)
These batteries do service in my Siemens S35i, which I still use (mTAN, SMS, Voice rare). A museum now mobile phone technology, which is well supplied with 900mAH. Recommended If necessary, very.
