... is available 4 ER9V Lisocl2 9V ER battery Lasts up to 5 x longer than previous battery technologyNon-flammable electrolyte -Much lighter in ... .0 mmReplaces - Ultralife U9VL, U9VL-FP, U9VL-J, Energizer L522, PP3, MN1604, PP3HP, 006P, 6LR61, AM6F, 6LF62, 9 VOLT, HP3 9V ER battery