DC31 Type A Replacement Battery DC31 22.2V Replacement Battery for Dyson DC31 DC35 Animal DC45 17083-2811 17083-4211, Not for Type B DC44 MK2 (NOT fit all type B DC31 DC44 MK2 model）
£21.24
This product is best suited for users who already own and have not used the Dyson DC31, as it specifically mentions "not for Type B DC44 MK2 (NOT fit all type B DC31 DC44 MK2 model)".
