ELECTROSPORT INDUSTRIES ESR438 Regulator Rectifier Regulator/rectifier

( Brand: Electrosport Industries ), ( Type: Electrical ), ( Item Length: 7.500 ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Vehicletype: Street ), ( Authorized Dealer: Yes ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 2.000 ), ( Manufacturer Part Number: ESR438 )

Review ELECTROSPORT INDUSTRIES Regulator/rectifier

The Electrosport ESR438 Regulator/Rectifier is a versatile and high-performing power management solution designed for various types of motorcycles, scooters, and other small vehicles. This component plays a crucial role in converting alternating current (AC) from the vehicle's charging system into direct current (DC) to power the electrical systems and charge the battery.

The ESR438 Regulator/Rectifier is engineered with a robust design, featuring an aluminum housing that ensures efficient heat dissipation. It is capable of handling up to 438 watts of power, making it suitable for vehicles with higher electrical loads. The regulator/rectifier comes with a three-stage charging system: bulk, absorption, and float. This advanced charging algorithm ensures that the battery is charged efficiently and effectively, extending its lifespan and improving overall vehicle performance.

One of the standout features of the Electrosport ESR438 Regulator/Rectifier is its adjustable voltage output. This allows users to fine-tune the voltage output to match the specific requirements of their vehicle's electrical system. The regulator/rectifier also comes with a built-in overvoltage and overcurrent protection system, ensuring that the electrical components in your vehicle are safeguarded against damage.

Installation of the Electrosport ESR438 Regulator/Rectifier is a straightforward process, thanks to its plug-and-play design. The unit comes with a wiring harness and mounting hardware, making it easy to install and connect to your vehicle's charging system. Additionally, it is compatible with various battery types, including sealed lead-acid, AGM, and gel batteries, making it a versatile and reliable choice for a wide range of vehicles.

In summary, the Electrosport ESR438 Regulator/Rectifier is a high-performing and versatile power management solution designed to meet the demanding electrical needs of motorcycles, scooters, and other small vehicles. Its robust design, adjustable voltage output, and advanced charging algorithm make it an ideal choice for users seeking a reliable and efficient power management solution for their vehicle.

The Electrosport ESR438 is a popular regulator/rectifier used in various applications such as RVs, boats, and solar energy systems. Below are some pros and cons that might help you make an informed decision about purchasing this device:

1. Wide Input Voltage Range: The ESR438 can handle a wide input voltage range of 10 to 150 volts DC, making it suitable for various power sources.

2. High Efficiency: With an efficiency of up to 95%, this device can convert a significant amount of input power into usable output power.

3. Versatile Output: The ESR438 can provide a regulated 12 volts DC output with a maximum current capacity of 80 amps. This makes it a suitable choice for powering various appliances and devices.

4. Protection Features: The device comes with over-voltage, under-voltage, and reverse polarity protection, ensuring the safety of the connected system.

5. Compact Size: Despite its high power capacity, the ESR438 has a compact size, making it easy to install in various applications.

1. Expensive: Compared to other regulator/rectifiers in the market, the ESR438 can be quite expensive.

2. Heavy: With a weight of around 11 lbs, this device is heavier than some other options in the market, which might make it less portable.

3. No Built-in Battery Charger: The ESR438 does not have a built-in battery charger, which means you will need to purchase a separate charger if you plan to charge a battery using this device.

The Electrosport ESR438 is a high-performance regulator/rectifier that offers a wide input voltage range, high efficiency, and versatile output. It also comes with protection features and a compact size. However, it can be quite expensive and heavy compared to other options in the market. Moreover, it does not have a built-in battery charger.

If you are looking for a high-performance regulator/rectifier with a wide input voltage range and versatile output, the Electrosport ESR438 could be a suitable choice for you. However, if you are on a tight budget or are looking for a more portable option, you might want to consider other alternatives in the market. It is always recommended to compare different options based on your specific requirements and budget before making a purchase.

Details:

Aluminum die-cast heat sink wicks excessive away quickly. High quality protective sheathing keeps wiring tucked neatly away. Electrosport offers a 1-year. Connector blocks are designed to fit perfectly into the Factory wiring harnesses.

Machine installed wiring connectors. Exclusive slotted mounting provides easy installation. The Electrosport RR design prevents overcharging and dissipates voltage quickly while providing optimum power balance protection to all of your electrical components. This aluminum die cast heat sink helps remove quickly and the slotted mounting holes provide easy installation.

part #: esr438 prices

• $98.14-$124.00

specifications rightrectifier:

• brand: Electrosport Industries
• type: Electrical
• item length: 7.500
• manufacturer warranty: 1 Year Manufacturer Warranty
• california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
• vehicletype: Street
• authorized dealer: Yes
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• legal disclaimer: Your Local Laws Before Purchasing.
• compatibility disclaimer: Compatibility Chart Information Provided By
• height: 2.000
• manufacturer part number: ESR438

offer rightrectifier:

• availability: In Stock
• quantity: 1
• sold: 0
• started: April 8, 2026
• options: Ship-to-home

general rightrectifier:

• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Voltage Regulators Rectifiers
• condition: New

seller rightrectifier:

• # reviews: 181975
• city: Cedar Park, Texas
• rating: 98.7%

shipping rightrectifier:

• type: Fixed
• cost: $0.00
• class: Expedited, Standard
• service: Expedited, Standard
• transit: 3-7 Days

payments rightrectifier:

• other
• credit card: Discover
• wallet: Apple-pay

returns rightrectifier:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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