Generic 3 Pack 800mAh Cordless Phone Battery for Uniden BT-1011 Compatible for GE 5-2826 5-2840 H-5250 H-5401 27902BE1 27902CE1 27903BE1 27903DE1 27903FE1 27909EE1 27911EE1 27950EE1 27951EE1 27956FE1 28127FE2 28213EE1 28213EE2 28223EE2 28802FE1 28811FE2 28821FE2 28821FE3 100% compatible with Original Battery. High quality 2.4V 800mAh Standard battery Rechargeable and long service life. Unique design only allows battery connector to be installed one way, preventing short circuiting of the battery and device. Battery shrink wrap casing made of 100% post consumer recycled product.