MASTERVOLT 81205100 Mac Charger 0816882021374 12/12 50

( Brand: Mastervolt ), ( Manufacturer Part Number: 81205100 ), ( UPC: 816882021374 ), ( Type: Car Charger ), ( Voltage: 12 V )

Review MASTERVOLT Plus 12/12 50 Charger

The Mastervolt MAC 12/12 81205100 is a versatile, compact 12V battery charger designed specifically for marine applications. This charger is a part of Mastervolt's MultiFunction Charger series, offering a complete charging solution for various types and sizes of batteries.

The MAC 12/12 81205100 is a 12V/20A charger, providing a total power output of 240 watts. It features a unique, multi-stage charging algorithm, allowing it to efficiently charge different types of batteries, including flooded, gel, and absorbed glass mat (AGM) batteries. This charger uses Mastervolt's patented Adaptive Charging Technology for monitoring battery status and optimally charging the batteries, prolonging their life and ensuring optimal performance.

This charger is designed to work actively at all stages of the charging process. During the bulk charging stage, the charger delivers full charge current to the battery. In the absorption stage, it carefully monitors and maintains the battery voltage, while also keeping the temperature under control to ensure a safe and efficient charging process. The float charging stage ensures the battery remains fully charged with a regulated output. If needed, the charger can also hibernate during low or no battery demand periods to save energy.

The MAC 12/12 81205100 comes with multiple safety features to ensure the proper functioning of the charger and the battery. These include reverse polarity protection, short circuit protection, high temperature protection, and over voltage protection. Additionally, the charger features a rugged design with an IP65-rated enclosure, making it suitable for use in rough marine environments.

This compact, lightweight charger measures 149 x 141 x 100 mm and weighs just 1.8 kg, making it a popular choice for smaller boats and RVs. It can be installed in various locations, thanks to an optional mounting bracket (sold separately), while also providing easy connection to the battery via robust marine-grade connectors. The integrated LED status indicators display the charging stages and any potential faults, ensuring a clear understanding of the charging process.

In summary, the Mastervolt MAC 12/12 81205100 is a robust, versatile, and efficient 12V battery charger specifically designed for marine applications. Its multi-stage charging capabilities, compact size, and safety features make it an excellent choice for boat owners and RV users who require a reliable and durable battery charging solution.

The Mastervolt MS-CTR 81205100 Mac 12/12 50 is a versatile onboard charging system designed for 12-volt batteries, offering 50 amps of charge current. Here are the pros and cons of purchasing this charger:

Pros:_

1. High charging efficiency: This charger is known for its high charging efficiency, which helps save power and reduces the battery's charging time.

2. Versatile: It can charge multiple batteries of different sizes and types, making it a great choice for boats with various battery requirements.

3. Intelligent charging: The charger features an intelligent charging algorithm that adjusts the charging mode based on the battery type and temperature, ensuring optimal charging.

4. Compact design: Despite its high power rating, the charger has a compact design that makes it easy to install in limited spaces.

5. Safety features: The charger is equipped with various safety features, such as short-circuit protection, over-voltage protection, and more, making it safe to use.

Cons:_

1. Expensive: The Mastervolt MS-CTR 81205100 Mac 12/12 50 is a premium charging system that comes with a hefty price tag.

2. Limited compatibility with some battery types: While the charger supports various battery types, it may not be compatible with some specialty batteries, such as lithium-ion batteries, requiring additional adapters or chargers.

3. Limits Parallel installation: This charger is not designed for parallel installations without an additional parallel harness.

4. Constant power consumption: Although the charger is efficient, it still consumes a fair amount of power, even when not in use, due to its standby mode.

The Mastervolt MS-CTR 81205100 Mac 12/12 50 charger is a high-quality and efficient onboard charging solution tailored for vessels with multiple 12-volt battery installations. Its intelligent charging algorithm and safety features make it a reliable investment. However, its premium price tag and limitations with specific battery types may deter some buyers. Considering these factors, this charger is recommended for boaters who require a robust, efficient, and safe charging system to power their onboard electrical systems. Alternatively, those with budget constraints or special battery requirements might opt for other, more affordable alternatives.

Details:

Experience peace of mind with Master volts trusted technology and commitment to quality. Versatile Applications: Perfect for powering electronics, lights, and appliances in boats, camper vans, off-grid setups. The starter battery is located close to the alternator and receives most of charge current. Charges even fully depleted batteries.

Robust DC-DC charger guarantees optimal condition of your service battery: Traditionally, a battery is linked to the starter by means charge relay. Elevate your onboard power experience with the Mastervolt Mac Plus 12/12-50. Power supply mode. Moreover, by stabilizing the charge voltage , Mac Plus protects your service battery and sensitive equipment.

Heavy duty connections for easy installation and quick set up via DIP switches. With a robust output of 50 amps, it efficiently converts 12V input to output, ensuring stable power supply for your essential devices. Master Bus for intelligent system monitoring and automation. Long cables cause voltage drop, leading to slow charging, resulting in failing appliances and premature failure of the battery.

Finales design for silent operation. Service batteries coupled in the traditional way will receive hardly any charge and may be damaged by these peak voltage s. Compact Design: Space-saving dimensions make it easy to install in tight areas without sacrificing performance. Smart alternators and start/stop systems make the problem even worse.

Smart Technology: Integrated protection features safeguard against overloading, overheating, and short circuits, ensuring reliable operation. voltage stabilisation protects sensitive equipment, lights and loads. Temperature compensation and voltage sense for an optimal charging result. Engineered for performance and durability, this compact DC-DC converter is ideal boats, RVs, other mobile applications.

This is a common problem found in boats, service vans, campers and trucks. Boost the charging voltage of your service battery!: Charging batteries on board a vehicle or vessel can be challenging. High Efficiency: Delivers optimal power conversion with minimal energy loss, allowing you to maximize battery life. Key Features Suitable for flooded, Gel, AGM and Li-Ion batteries incl.

Instead of a constant output, smart alternators provide variable voltage ; after brief charging period, voltage is reduced and the stops. Recharging tends to take a long time and batteries may not receive full charge. Brand New In Box Item typically retails for between $500 and $750. Fast and safe charging during short trips.

Engine run detection protects starter battery. However, the service battery is usually further away. Mastervolt Mac Plus 12/12-50: Reliable Power Solution for Your Marine and Mobile Needs. E-mark certification for mobile applications.

Durable Construction: Built to withstand harsh marine environments, featuring weather-resistant materials and robust components. The Mac Plus monitors the service battery and compensates voltage loss.

part #: 81205100 prices

• $350.00-$725.99

specifications baterchar:

• brand: Mastervolt
• mpn: 81205100
• upc: 816882021374
• type: Car Charger
• voltage: 12 V

returns baterchar:

• policy: No Returns

offer baterchar:

• options: Ship-to-home
• started: January 8, 2025
• sold: 0
• quantity: 1
• availability: In Stock

general baterchar:

• condition: New
• Consumer Electronics > Multipurpose Batteries Power > Battery Chargers

payments baterchar:

• wallet: Google-pay
• credit card: Visa
• other

seller baterchar:

• rating: 100.0%
• city: Frederick, Maryland
• # reviews: 10

shipping baterchar:

• transit: 5-9 Days
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
• carrier: USPS, UPS
• cost: $11.73
• class: Standard, Expedited
• type: Calculated

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