Portable Systems
National Luna''s portable systems is the ideal solution to today''s modern vehicles that cannot accommodate a second battery. Our new 12V Auxiliary Battery Box is a universal box that can
Battery Junction Box | HV Battery Management System for EVs
Our modular and versatile HV Box houses three modular components: the Battery Junction Box (BJB), Battery Management Controller (BMC) and the HV Sensor. Together, these
TBB7 Series
TBB7 Series has a built-in buzzer and LED indication for charging status. TBB7 also has a detachable battery pack and a battery capacity indicator.
12V Waterproof Battery Power Control Hub Box with Rocker
Take control of your 12V power system! This waterproof control box features a 5-gang rocker switch panel, circuit breakers, USB charger, voltmeter, and cigarette lighter socket for ultimate
Ghost Controls ABBT2 Battery Box Kit (Kit with 2 Batteries)
Battery Box allows you to conceal your 12V 7.0 Ah batteries inside a lockable weather-resistant box that can be mounted to a post. Battery Box Kit with Two 12V, 7 Amp
KickAss 12V Mini Power Box
The KickAss 12V Mini Power Box is a compact and versatile power distribution hub, designed to seamlessly integrate with your 12V battery setup. 6 USB ports, 2 Anderson input/outputs, and
Battery Box Kit with Harness and Two Batteries
It includes two 12V 7Ah sealed lead-acid batteries connected via a battery harness, all housed in a rugged enclosure built to withstand outdoor
Battery Box Kit with Harness and Two Batteries
It includes two 12V 7Ah sealed lead-acid batteries connected via a battery harness, all housed in a rugged enclosure built to withstand outdoor conditions. The removable lid can be secured
Bluesun HV Battery Cluster Control Box
These enable seamless communication with the high-voltage box, PCS/UPS, or EMS, supporting data exchange and control for the energy storage battery management system while ensuring
How to design an intelligent battery junction box for
The traditional BJB is a relay box or a switch box with power contactors that connects the entire battery pack to the load inverter, motor or the battery charger.
Bluesun HV Battery Cluster Control Box
These enable seamless communication with the high-voltage box, PCS/UPS, or EMS, supporting data exchange and control for the energy storage
Portable Systems
National Luna''s portable systems is the ideal solution to today''s modern vehicles that cannot accommodate a second battery. Our new 12V
Deye HV Battery Cluster Control Box
Enjoy the flexibility of parallel battery modules for expanding capacity and power. Upgrade options include USB, Wi-Fi, and remote upgrades, compatible with Deye inverters.