Same size, more power
With 36 Volts (V) the BSL36A18 Multi Volt battery packs have a capacity of 2.5 Ampere-hours (Ah), and 5.0Ah with 18V. HiKOKI also offer a BSL36B18 with a capacity of 4.0Ah and 8.0Ah with 18V. That means that the 36V battery packs have a capacity of more than 1000 Watts.
Impressively, the 36V battery packs have more power than the similar sized 18V battery packs but as the battery packs’ dimensions and weight remain almost the same, the Multi Volt battery packs can be used with a wide range of 18V class devices.