BigBattery Rhino is a large lithium battery line built around a 48V LiFePO4 architecture, designed to handle sustained loads where capacity, stability, and service life matter. The Rhino batteries deliver high usable kWh in a compact form factor, making it well suited for projects that require predictable discharge behavior and long-term reliability.
These units pair naturally with 48V solar inverters, hybrid inverters, and compatible charge controllers, allowing clean integration into hybrid, off-grid and backup-focused configurations. This flexibility makes Rhino a solid option for expanding runtime, supporting critical loads, or building scalable lithium storage in residential and light commercial systems across the U.S.
Engineered with installers and advanced users in mind, Rhino batteries offer a dependable 48V LiFePO4 solution for applications where consistent performance and durable lithium storage are non-negotiable.
Our support team is available to assist with product selection, system compatibility, and technical questions. Clear, practical guidance is available before and after purchase.
