Get yours today!
In the last 7 days
Delivery timeframe shown above at checkout
Unlimited lifetime support, always available.
Trade pricing on 169 authorized brands. Full OEM warranties. 7-10 business days delivery.
Shop All ProductsPremium monocrystalline and bifacial panels with 25-year warranties from authorized manufacturers.
Shop Solar PanelsString, micro, and hybrid inverters from 8+ authorized brands. Full warranty and technical support.
Shop InvertersHome and commercial battery systems from leading manufacturers. Grid-tied and off-grid options.
Shop BatteriesRoof and ground mount systems from IronRidge, Unirac, and K2. All components in stock.
Shop RackingMPPT and PWM charge controllers for off-grid and hybrid solar systems from authorized brands.
Shop ControllersHome standby, portable, and commercial generators. Automatic transfer switches and installation accessories.
Shop GeneratorsHome and commercial EV chargers. Smart connectivity and universal compatibility.
Shop EV ChargersBreakers, panels, wire, conduit, and safety switches from Square D, Siemens, Eaton, and more. Not just solar.
Shop Electrical50,000+ SKUs, 169 authorized brands. Our team helps you find the right products for any project.
Get a Quote

The SimpliPHI 6.6 Battery Controller (53084) is designed to manage and protect SimpliPHI 6.6 lithium-ion battery systems. It ensures optimal battery performance by monitoring and controlling critical parameters such as voltage, current, and temperature. This controller is essential for safe operation and longevity of battery stacks in solar energy storage systems, offering a reliable solution for energy management in residential and commercial applications.
The controller manages the charging and discharging cycles of the battery, optimizing energy storage and preventing overcharging or deep discharging to extend battery life.
Each SimpliPHI 6.6 battery stack requires one controller, which communicates directly with the battery modules to ensure proper operation and monitoring of the system.
Provides real-time monitoring of battery health, including voltage, current, and temperature, helping users track the system’s performance and identify potential issues early.
Includes built-in safety protections such as overvoltage, undervoltage, overcurrent, and thermal protections, ensuring safe operation in various environmental conditions.
The SimpliPHI 6.6 Battery Controller works by connecting to the SimpliPHI 6.6 lithium-ion battery stack. It continually monitors the battery’s performance, ensuring safe operation by adjusting the charging and discharging cycles. In the event of abnormal conditions (such as overcharging or overheating), the controller will automatically disconnect the battery to protect it from damage.
The controller prevents potential damage to the battery stack by regulating power flow and ensuring that the battery operates within safe voltage, current, and temperature parameters.
By efficiently managing battery cycles and power flow, the SimpliPHI 6.6 Battery Controller ensures that energy storage systems operate efficiently, improving overall system performance and extending the lifespan of the batteries.
| Voltage | 12V |
| Current | 100A |
| Weight | 3 lbs |
| Dimensions | 8" x 6" x 3" |
| Warranty | 5 Years |
From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.
Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.
Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.
$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.