BigBattery | NEXUS 2 + APEX-6.5K Off-Grid ESS System | 16-48kWh LiFePO4 + 6.5kW 120/240V Inverter

Really nice bike! Came in very quickly too. The parts are high quality and i ride my bike a lot. I already have 750 miles on it! The acceleration is also quick and the top speed is nice. The customer support here is also phenomenal and they have helped me with all my question! I recommend this bike for sure!!

Hands down the best customer service super fast with delivery and online support responses

I've been running this with a larger battery bank and solar array and so far it has handled everything I've thrown at it. I wanted something with some headroom rather than buying an inverter that was barely large enough.

I like the overall design of this battery. It keeps the installation neat and gives me a substantial amount of storage without needing a bunch of smaller battery units.

The dimensions worked really well for the space I had available. I wanted a wall-mounted battery rather than another floor-standing unit, and this fit the setup nicely.

The self-heating feature was something I wanted for my installation because the battery is in an area where temperatures can get pretty low. It's a nice feature to have built in.

I was specifically looking for something around this size because I wanted more storage without immediately having to install several smaller batteries. This ended up being a good fit.

There is a lot packed into this inverter. The ability to manage different power sources and the option to parallel units gives me plenty of flexibility as the system grows.

I upgraded from a much smaller inverter and the difference has been noticeable. Having 12kW of continuous output gives me a lot more flexibility with the loads I can run.

This made sense for the size of the solar system I was putting together. I like having the ability to work with solar, batteries, and grid power without needing separate equipment for each one.

The remote monitoring has been one of my favorite features. Being able to check production, battery information, and consumption without standing next to the inverter is really convenient.

Adding this battery gave my solar setup a noticeable boost in usable storage. I have more flexibility now when I'm using power at night or when solar production is lower.

I was looking for a larger LiFePO4 battery that wouldn't take up a huge amount of space, and this ended up being a great match. The capacity and wall-mounted design were exactly what I needed.

The wall-mount design was a major selling point for me. I didn't have a lot of extra floor space available, so being able to mount the battery was a huge improvement.

This worked out really well with my existing equipment. I wanted more storage without completely redesigning the system, and this gave me the extra capacity I was looking for.