Vertical roller energy storage battery 48V or 51.2V for the household solar system is much easier to move than non-wheel type. Meanwhile, the side handle design allows two people to lift easily. If you want good-performance batteries for energy storage systems, our lithium-ion 51.2V (16-cell in series) roller equipment is perfect choice. On the one hand, the LFP battery offers a longer lifespan, 6,500cycles at 80% depth of discharge (DOD), you can use it for even over 15 years when operated in a good way; on the other hand, multi-level protections against the over-current, over-voltage, over-charge, over-temp and short circuit. A user-friendly solar battery for home ESS.More