
A finished pack is four decisions: the cell, how many cells go in series and in parallel, the protection board and the enclosure. We state all four. The 12V 100Ah model, for example, is listed as IFR32700 in a 4S17P layout; the 12V 90Ah model is IFR26650 in 4S30P.
Off-the-shelf packs use ABS housings dimensioned like sealed lead acid batteries, with water and dust resistance to IP55 and cell balancing inside. When nothing standard fits, we build to your drawing and fit the connector, cable length and label you specify.

Arrangement, case, terminal, cable, connector, label and dimensions can all be set to your equipment.