Solarmax 30amps Charge Controller PWM

Description

Solarmax 30A Charge Controller Price in Kenya

The current price is KSh 2,500. This PWM solar controller supports compatible 12V and 24V battery systems with up to 30A rated current.

What Is a PWM Solar Charge Controller?

A PWM controller regulates power from solar panels to a battery, helping manage charging and reduce overcharging. It is different from an MPPT controller and should be sized for the panel array and battery bank.

12V and 24V Battery System Support

The controller supports rated 12V or 24V systems. Connect the battery first so the controller can detect the system voltage before connecting the solar panel.

30-Amp Rated Charging Current

The maximum rated current is 30A. Solar-array current must remain within the controller limit, with suitable allowance for operating conditions.

Maximum Solar Panel Input

The stated maximum PV voltage is 50V. Maximum panel power is 390W on a 12V system and 780W on a 24V system. Do not exceed either the voltage or power rating.

Solarmax Charge Controller Settings

Select settings that match the connected battery type and manufacturer’s charging requirements. Incorrect charging voltage can reduce battery life or leave it undercharged.

Solarmax Charge Controller Connection Order

Connect the battery first, then the solar panel, and finally the load if the system uses the load terminals. When disconnecting, remove the panel first and the battery last.

Choosing Cable and Circuit Protection

Use cable sized for the current and distance, observe polarity and install suitable fuses or breakers close to the battery and panel source. Loose or undersized wiring can overheat and reduce charging performance.

Solarmax Controller vs MPPT Controller

This listing is for a PWM controller, not an MPPT model. PWM provides straightforward charging for suitably matched systems, while MPPT equipment may recover more power in some panel and battery configurations.

Solarmax Charge Controller Manual and Setup

Follow the supplied model-specific instructions for wiring, battery selection and load settings. Do not rely on a manual for a visually similar controller because terminal layouts and menu options can differ.

Why a Charge Controller May Not Charge

Common causes include reversed polarity, low panel voltage, loose wiring, blown protection, incorrect settings, a full or failed battery, shading or exceeding the controller’s limits. Test the battery and panel voltage before replacing the controller.

Battery for Your Solar System

A common pairing is the Chloride Exide Powerlast 100MF 12V 100Ah battery. Keep the controller and connections dry in a 300 × 250 × 120 waterproof box where needed.

Where to Buy a Solarmax Controller in Nairobi

Buy the Solarmax 30A PWM charge controller from Patsec Security Store at Accra Road, White Angle House, first floor, shop 76, Nairobi. Provide the panel and battery specifications so compatibility can be checked.