3.7V; Li-Ion; Long-lasting; 1,100mAh; Rechargeable; Replacement battery for HTC(R) A9191 Cellular Phone; Comparable to Lenmar(R) LENCLZ427HT; Compatible with HTC(R) A9191, HTC(R) Desire HD, HTC(R) Inspire 4G, HTC(R) MYTouch HD, HTC(R) PD26100, HTC(R) PD26110, HTC(R) PD98100, HTC(R) PD98120, HTC(R) PD98140, HTC(R) Surround, HTC(R) T8788, HTC(R) T9188, HTC(R) T9199 HTC(R) 26100, HTC(R) 35H00142-02M, HTC(R) 35H00142-04M, HTC(R) 35H00142-10M, HTC(R) 35H00149-01M, HTC(R) BAS740 & HTC(R) BD26100;