also capable of charging over-discharged lithium batteries

2-6kWh expandable capacity to fit your energy storage needs

2TM kWh 160 Amp deep-cycle Lithium Ferro Phosphate (LFP) battery is optimized with proprietary cell architecture

even during cold and cloudy days

and compliant installs

MR COOL DIY 25' Quick Connect Line Set for 9k, 12k, and 18k Air Handlers bracket/bag also capable of charging over-dischargedComing in as one of the first brands to offer a multi zone DIY mini split, MRCOOL offers the DIY25 1412 as a means of coupling two of MRCOOL's precharged line sets together to allow for a longer line for installations that need it, all the while keeping the system precharged in nature. This coupler furthers MRCOOL's ability to provide a simple DIY installation to almost any wall mounted installation. Please note that this line set will only function