The REGO system combiner box is the "hub" for all REGO component connections, including lithium batteries, charge controller, DC-DC charger, and inverter. Uniform Anderson connections that simply click in, so no worries about special tools or complicated wiring, allow you to be ready for your off-the-grid adventures in minutes instead of hours, and put an end to the short circuits, misconnection, and connection failure.
The integrated fuse switch disconnectors provide centralized circuit protection to your system devices. This allows for easy inspection and maintenance.
The continuous current rating of the system combiner box reaches 400A, able to handle high power charging and discharging. Engineered specifically for REGO batteries with 300A max charging current, and 350A max discharging current. Ensure battery performance and stability.

Uniform Anderson connections that simply click in, so no worries about special tools or complicated wiring. The REGO combiner box houses all your connections in one place with centralized circuit protection.

One REGO Battery Combiner Box can connect with up to 3 REGO batteries. Expand the system up to 8 batteries connected in parallel with additional combiner boxes offering a total capacity of up to 40KWh.
*Please kindly noted that the battery combiner box needs to be purchased separately.
The lug terminals on the top of the system combiner box allow you to connect any components using ring terminal cables into your REGO system, such as the DC distribution panel, converter, and other devices based on your system needs.
- If you have any questions regarding this product, please call us at 1 (909) 287-7111 or contact us with livechat for troubleshooting assistance.
- More questions about your off-grid power system? Learn more from Renogy Learning Center!
Package Includes
REGO 4 Ports 400A System Combiner Box 1 x |