Lenmar Cellular Phone Battery for LG CU400 Series Fits: LG CU400 Replaces: LG SBPL0085401 3.7V / 800mAh Lithium Ion 1 Year Warranty Fits LG CU400 (See description for additional Cell Phone Model fits) Replaces LG SBPL0085401 3.7 Volts, 800mAh Capacity Lithium-Ion 2 Year Warranty