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ROCKSOLAR 40A MPPT Solar Charge Controller

Sale price $139.99 Regular price $199.99
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High voltage disconnection at 16V

About this product

What it is, and what it is for

Introducing the ROCKSOLAR 40A MPPT Solar Charge Controller: Your Ultimate Solar Charging Solution

Attention all Canadian adventurers seeking a robust and efficient solar charging solution! Your search ends here with the ROCKSOLAR 40A MPPT Solar Charge Controller. Crafted by the esteemed innovators at Rocksolar, this charge controller is designed to exceed your solar power expectations. Offering a remarkable Maximum Power Point (MPP) tracking efficiency of 99.5%, this advanced device ensures optimal power generation regardless of weather conditions.

Designed to Accommodate Your Needs: The ROCKSOLAR 40A MPPT Solar Charge Controller is a true game-changer, compatible with both Lithium and Lead Acid batteries. With a versatile 3-stage charge algorithm and a maximum PV module open voltage of 55Vdc, it seamlessly adapts to your diverse solar power requirements.

Power and Versatility Unleashed: Delivering a potent 40A of charging current, this charge controller guarantees ample power supply for your batteries. Its broad battery voltage range spans from 8V to 32V, while the nominal system voltage of 12/24V caters to various setups. The high voltage disconnection feature at 16V (24V x 2) ensures safe operation, making it ideal for an extensive range of solar power applications.

Effortless Monitoring and Control: Experience the convenience of overseeing your charging process with the 5V light control voltage. Ensuring utmost efficiency and performance, this feature empowers you to fine-tune your charging operations.

Reliability in Every Condition: Operate confidently even in the harshest climates with the ROCKSOLAR 40A MPPT Solar Charge Controller. With an operating temperature range of -20°C to 55°C, it guarantees consistent and reliable charging performance under extreme conditions. Furthermore, the IP30 protection rating fortifies the charge controller against dust and moisture, amplifying its durability and lifespan.

Simplicity at Its Best: Installation and operation have never been easier. The user-friendly design of the ROCKSOLAR 40A MPPT Solar Charge Controller ensures hassle-free setup and operation. Whether you're powering your off-grid retreat or fueling an industrial or commercial endeavor with solar energy, this charge controller is the ultimate answer to your reliable and efficient solar charging needs.

Key Features at a Glance:

  • Superior MPP Tracking Efficiency: Achieve optimal power generation regardless of weather conditions with an impressive 99.5% tracking efficiency.
  • Advanced 3-Stage Charge Algorithm: Experience efficient and secure battery charging through the state-of-the-art 3-stage algorithm.
  • Versatile Battery Compatibility: Tailor your power solution to your battery type with support for both Lithium and Lead Acid batteries.
  • Wide Voltage Range: Enjoy compatibility across various solar power applications with a battery voltage range of 8V to 32V and 12/24V nominal system voltage.
  • Light Control Voltage: Easily oversee and manage your charging process using the 5V light control voltage for enhanced efficiency.
  • Durable and Reliable: The IP30 protection rating ensures robust protection against dust and moisture, enhancing the controller's durability.
  • Effortless Installation and Operation: The user-friendly design guarantees straightforward installation and operation, catering to all your solar charging needs.

Don't miss out on the opportunity to experience the unrivaled power of ROCKSOLAR technology. Order your ROCKSOLAR 40A MPPT Solar Charge Controller today and embark on a journey of efficient and reliable solar charging in Canada.

Documentation

Published before you buy. No email required.

Full specification

Every number, by component.

The figures the manufacturer publishes. The datasheet above is the reference if the two ever differ.

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

Common questions

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