The battery is suitable for Nokia mobile phone brand. It is equipped with two IC protection circuits and it does not show memory effect. Modern lithium-ion cells enable a long-time use of mobile phone. The Premium version ensures even a longer life and reliable work. Replacement for NOK 6650/NOK 6760 Slide/NOK E52/NOK E55/NOK E61i/NOK E63/NOK E71/NOK E72/NOK E90/NOK N810/NOK N97 (zastępuje/replacement for BP-4L)