These parts are in no way associated with the initial manufacturers parts. Compatible with the battery part numbers:55-002148-01, 55-0211152-02, 55-060117-05, 55-060117-86, BTRY-MC30EABOE, BTRY-MC30KAB01-01, BTRYMC30KAB01-01, BTRYMC30KAB0E, BTRYMC30KABOE, BTRY-MC30KABOE, BTRYMC30LA, SY29L-1D.