ROCKSOLAR 40A MPPT Solar Charge Controller
ROCKSOLAR 40A MPPT Solar Charge Controller
Are you an avid Canadian adventurer searching for a reliable and efficient solar charging solution? Look no further than the ROCKSOLAR 40A MPPT Solar Charge Controller! From the trusted and innovative team at Rocksolar comes the ultimate solution to exceed all your solar power needs. With a stellar MPP tracking efficiency of 99.5%, this advanced solar charge controller ensures optimal power generation in all weather conditions. Supporting both Lithium and Lead Acid batteries, and boasting a 3-stage charge algorithm with a maximum PV module open voltage of 55Vdc, this charge controller is compatible with all your solar power needs. At 40A, the rated charging current is sure to provide enough power for your battery, and with a battery voltage range of 8-32V, 12/24V nominal system voltage, and high voltage disconnection of 16V (24V x 2), this charge controller is versatile enough for a wide range of solar power applications. Monitor and control your charging process with ease using the 5V light control voltage, and with an operating temperature range of -20°C to 55°C, this charge controller provides reliable and efficient charging even in extreme weather conditions. And with an IP30 protection rating, it offers superior protection against dust and moisture for maximum durability. Simple to install and operate, this charge controller is the perfect solution for all your solar charging needs. Whether you're powering your off-grid cabin or running a solar-powered industrial or commercial operation, the ROCKSOLAR 40A MPPT Solar Charge Controller is the ultimate solution for reliable and efficient solar charging in Canada. So why wait? Order yours today and experience the unparalleled power of ROCKSOLAR technology!
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- Superior MPP Tracking Efficiency: With a tracking efficiency of 99.5%, this charge controller provides optimal power generation in all weather conditions.
- Advanced 3-Stage Charge Algorithm: The charge controller uses a cutting-edge 3-stage algorithm to ensure your batteries are charged efficiently and safely.
- Versatile Battery Compatibility: The ROCKSOLAR 40A MPPT Solar Charge Controller supports both Lithium and Lead Acid batteries, making it a versatile solution for all your solar power needs.
- Wide Voltage Range: This charge controller offers a battery voltage range of 8-32V, 12/24V nominal system voltage, and high voltage disconnection of 16V (24V x 2), providing compatibility for a wide range of solar power applications.
- Light Control Voltage: With a light control voltage of 5V, you can easily monitor and control your charging process, ensuring maximum efficiency and performance.
- Durable and Reliable: The charge controller's IP30 protection rating provides superior protection against dust and moisture, ensuring maximum durability and longevity.
- Easy to Install and Operate: The ROCKSOLAR 40A MPPT Solar Charge Controller is easy to install and operate, making it the perfect solution for all your solar charging needs.
Model |
POW-Keeper1240 |
PV Input |
|
Max Open Voltage of PV Module |
100Vdc |
MPP Tracking Efficiency |
99.50% |
MAX PV POWER |
520W for 12V system, 1040W for 24V system |
Charge Mode |
|
Charge Algorithm |
3 Stage |
Battery Type |
Lithium and Lead Acid Battery |
Nominal System Voltage |
12/24V |
Rated Charging Current |
40A |
Battery Voltage Range |
8~32V |
High Voltage Disconnection |
16V (24V x 2) |
Duration for absorption charging |
2 hours |
Charge Loop Voltage Drop |
≤0.29V |
Self-consumption |
≤ 9.2mA 12V; ≤ 11.7mA 24V |
Equalized Charging Voltage |
AGM: 14.6V; GEL: No; FLd: 14.8V |
Absorption Charging voltage |
AGM: 14.4V; GEL: 14.2; FLd: 14.6V |
Floating Charging voltage |
AGM/ GEL/ FLd: 13.8V |
Low Voltage re-connection (LVR) |
AGM/ GEL/ FLd: 12.6V |
Low Voltage Disconnection (LVD) |
AGM/ GEL/ FLd: 10.8V |
Environmental |
|
Operating Temperature Range |
-20℃~55℃ (To run at full rated current continuously) |
LCD Temperature Range |
-20℃~70℃ |
Humidity Range |
≤95% No condensation |
General Specification |
|
Protection Class |
IP30 |
Dimension |
123*178*48 |
Installation Hole |
108*120 ∅5 |
MPPT stands for Maximum Power Point Tracking. It is an advanced technology that allows the charge controller to optimize the energy output from solar panels. The ROCKSOLAR 40A MPPT Solar Charge Controller uses this technology to ensure maximum efficiency and performance.
Yes, the charge controller is compatible with both Lithium and Lead Acid batteries, providing versatility and flexibility for a wide range of solar power applications.
The maximum PV module open voltage is 55Vdc, allowing for efficient charging in a variety of weather conditions.
The charge controller can operate in temperatures ranging from -20°C to 55°C, ensuring reliable and efficient charging even in extreme weather conditions.
The charge controller has an IP30 protection rating, providing superior protection against dust and moisture and ensuring maximum durability and longevity.
The charge controller has a rated charging current of 40A, making it suitable for a wide range of solar power applications.
Yes, the charge controller is easy to install and operate, making it the perfect solution for all your solar charging needs. Simply connect your solar panels, battery, and load and you're ready to go!








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