Running a Mabru 17,000BTU AC for 7.5 HRS off of Lithium Batteries! Generators are now Obsolete!

[@alexanderossinger5207]

Such clean installs 👍

[@MabruPowerSystemsINC]

Thanks Lexi!

[@jasonschwartz6294]

Very nice!

[@abelvazquez6012]

Nice install but No chassi ground on the inverter?

[@MabruPowerSystemsINC]

I didn't do it on this one as all of the grounds (AC in, AC out, and Chassis) are all a common ground and couldn't understand the need for an additional ground but will be adding them in the future to "follow the rules"

[@abelvazquez6012]

@@MabruPowerSystemsINC What do you think of the Velair AC units with variable-speed technology and a brushless motor ?

[@iainbrown4945]

Any chance of a version which is 48V ? Also, which do you guys think is a better alternative ( either 1 or 2 ) in terms of electrical efficiency ? 1. 12 volt system ( using a 48 V server style battery with a DC to DC converter ) 2. 240 V system - using shore power & able to run from battery via inverter

[@MabruPowerSystemsINC]

We do not have a 48v systems in the works as of yet and my answer for the better option depends greatly on the capacity of cooling required. 7 or 12kBTU, I would go with 12v, stepping down from 48v but on 17K, the only option that we have is 240v but maintains a variable speed compressor so still a very efficient system.

[@bill2292]

Nice video! Does the 17,000 BTU unit come in 12V as well or do you need an inverter???

[@nicolasmabru]

The 17,000 is only available now as 115v or 230v. The largest 12v unit that we offer is the 12,000BTU at this time

[@nicksreviewsmiami]

So this is running of an inverter? That is impressive.

[@bill2292]

If you install multiple units can you have several thermostats wired so they talk to each other, with one serving as a master thermostat?

[@nicolasmabru]

We do not have a way of linking up different thermostats to communicate as a single unit. Each unit needs to be controlled by its individual thermostat