Best Reverse Polarity Protection

Powermax PM3-100LK 100 Amp 12 Volt Power Supply with LED Light

【Multifunction Timer Relay】Programmable delay modes to control the relay timings, widely used at smart home, industrial control, automatic irrigation, indoor ventilation, protection equipment etc..
【Load Range】Operating voltage: DC 6V - 30V, support micro USB 5V power supply. High level trigger: 3V - 24V. NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Timing range: 0.1s ~ 999mins (continuously adjustable)..
【Reverse Protection】Built-in a diode to provide protection against accidental reverse polarity for the circuits..
【Sleep Mode】If no operation within 5 minutes, the digital tube of the relay board will turn off automatically. Pressing any button can wake it up..
【Parameter Setting】OP(conduction time) / CL(off time) / LOP(circuit times) can be set individually, and the parameters are mutually independent. All parameters are permanently saved once set. The functions and parameters can be reviewed or changed at a later time..

12V 15 amp 3 bank on-board battery charger.
Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection.
100% Waterproof (IP67) and shock resistant for all fresh and saltwater applications.
Dedicated battery charging, sensing and control per bank.
For all 12 volt flooded and AGM lead acid batteries. 2 year warranty.

12V 8 amp 2 bank on-board battery charger.
Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection.
100% Waterproof (IP67) and shock resistant for all fresh and saltwater applications.
Dedicated battery charging, sensing and control per bank.
For all 12 volt flooded and AGM lead acid batteries. 2 year warranty.

1. Protection: it has short-circuit protection. reverse polarity protection and waterproof protection..
2. High power and low energy consumption: with high power and low energy consumption and excellent results. the use of frequency conversation electronic technology..
3. Full current limiting protection: intelligent pulse. high frequency or low frequency regulation. can be adjusted according to the need to adjust the frequency of electric field size..
4. Easy to carry: with suitable size and suitable weight. this inverter is easy and convenient to use..
5. Material: this inverter is made of good material. which is durable and useful..

Controls gas valve, ignitor, blower motor, inducer, humidifier, and air cleaner.
Designed for 100 percent gas shutoff in case of ignition failure.
Twinning compatible with another ICM2808 control.

Three status indicators: Amber (inverter mode), Green (AC input), Red (inverter fault), LCD Message Panel (operation status).
Maintains reverse polarity protection in the event that batteries are hooked up backwards.
Automatic transfer system of AC input to bypass when required.

...ffects caused by trickled chargers. The integrated smart controller assures that your battery is charged safely and correctly at all times through our ISM (Infinite Sequential Monitoring). The ISM adapts to the batterys needs hundreds of times per second to deliver the proper amount of charge. With reverse polarity protection and spark-proof operation, you can connect it and forget it! Complies with US and international safety standards (UL/CSA/CE/BC).AC Power Cord Length: 6 ft.- 18 AWG and DC Output Cord Length: 4.5 ft. - 18 AWG. Output Accessory Length: 1.5 ft 2 year warranty.

Sensing of iron, metal, plastic, water, stone, wood etc.
DC type: Built-in surge protection circuit, reverse polarity protection circuit AC type: Built-in surge protection circuit.
Easy to adjust of the sensing distance with sensitivity adjuster.
Red LED operation indicator, Easy to control of level and position.

【WORKS RIGHT OUT OF THE BOX】--Unfold panel, just hook the alligator clips to the battery and it starts charging.The only thing you have to watch out for is the polarity on the battery when connecting the clips..
【CONVENIENT TO CARRY + CABLE LENGTH UP TO 9.8FT！】-- The 9.8FT meters cable allow solar panel to follow the sun without worrying about power station over heating.with rubber handle, Ideal for hiking, camping,caravan, RV, boat.
【WITH ADJUSTABLE BRACKET】--You could adjust the angle of the solar panel at will to obtain a higher output power.The solar panel has the best charging efficiency at a 90-degree angle to the sunlight..
【SAFE AND LONG LIFESPAN】--Smart PWM charging Intelligent protection against reverse polarity, overcharging, short-circuit, and reverse current.Integrated 5V 2A USB ports to charge phones USB devices.Corrosion-resistant aluminum frame provides extended outdoor use that ensures the panel can last for decades..
【WARRANTY AND AFTER-SALES SERVICE】--25-year transferable power output warranty and friendly Customer service will help you solve any product problems promptly and quickly..