3.70v,1150mah,li-ion,replace Pocket PC Battery for HP iPAQ hx, rx Series*fits models on "Product Description" only,Compatible Part Numbers: 35H00042-00, 360136-001, 360136-002, 364401-001, 364401-002, 367205-001, 67194-001, FA285A, HSTNH-H03C, HSTNH-L05C, HSTNH-M03B-SL, HSTNH-M03B-SS