I asked the K2 team if they made a 12Ah version.

Basically looking for the equivalent physical size of the Powersonic 12V 10.5Ah battery (151 x 65 x 118mm). To fit in a "normal" Schleicher batt box, just a little taller.

With the LiFePo tech, they would easily get over 12Ah in that size box.

The K2 team said they could and would create that size if they got enough demand for it. So if you're interested, drop them a line.

Britton

ps, why do I want 12 when 9-10 is out there and works fine? some of us run feet warmers and plan for really long days.