Sizes: D' 1.5V in three ranges - super heavy duty, rsp: £1.39 for two-pack, and £3.59 for six-pack; alkaline extra long life, rsp: £3.99 for two-pack, and £9.99 for six-pack; nicad rechargeable, rsp:£6.99 for two-pack. Why will they sell? Hi-Tech is a value brand with an extensive range that now comes in multipacks, one of the most popular purchasing formats. {{FOCUS SPECIALS }}